シスメット List of Products and Services

The natural disaster prevention system ZEROSAI is a service that can centrally manage weather forecasting, observation, and hazard notification. It predicts and displays the distance (within a radius of 1km to 10km) and **lightning level (1 to 6)** of thunderclouds around the site, updating every 10 minutes for up to one hour ahead. The prediction screen includes an animated display of the area near the site, along with a legend from the Japan Meteorological Agency for intuitive judgment. When there is a risk of thundercloud formation, automatic notifications can be sent to business chats such as direct, LINE WORKS, teams, and WowTalk, in addition to electronic signboards and emails. This addresses the following challenges: - High risk of lightning during crane and high-altitude work, wanting to make evacuation decisions earlier. - On-site communication is dependent on human resources, leading to missed notifications and delays in communication. - Weather information and on-site data are disjointed, causing delays in decision-making. - A system is needed where all parties, including multiple partner companies, can operate with the same information. For more details, please visit our website or feel free to contact us.

• Weather Survey

In recent years, sudden and localized heavy rainfall caused by phenomena such as linear precipitation zones has increased, making it easy for situations to become "too late to notice" at the site. This is particularly concerning for factories, warehouses, and business locations, where there are many "necessary measures" to take before the rain intensifies, such as: - Installing flood barriers - Checking shutters and drainage systems - Protecting outdoor equipment and materials, and restricting access to areas prone to flooding However, decision-making and communication tend to become personalized, leading to risks of delayed initial responses when the responsible person is absent or during nighttime. Therefore, we recommend the new feature of the natural disaster prevention system ZEROSAI: the "Short-term Rainfall Email Notification." This feature automatically sends an email when the predicted rainfall intensity at registered locations is expected to exceed a pre-set threshold. The aim of the short-term rainfall email notification is simple. The system automatically alerts users to signs of heavy rainfall risk, creating a situation where all relevant parties can act simultaneously. For example, if you set the installation criteria for flood barriers to "predicted rainfall intensity of X or more," you will receive an automatic notification when the threshold is exceeded, thereby reducing waste and delays associated with questions like, "Who will make the decision?" "Who will make the call?" and "Why is everyone acting separately?"

• Weather Survey

The disaster prevention system ZEROSAI has been linked with NETIS registration number QS-150021-VE and various business chats. It can be utilized not only at construction sites but also in factories and offices to share information instantly during sudden weather changes such as heavy rain or strong winds, aiding in disaster response and BCP measures. The business chats that have been integrated are as follows: LINE WORKS direct Wowtalk Microsoft Teams Previously, notifications were only sent via email when weather information exceeded threshold values, but now notifications will also be made on your business chat to prevent information leaks. The following benefits are available: 1. Ensured immediacy 2. Mass notifications to all stakeholders 3. Visualization of confirmation status (read/unread) 4. Reduction of the hassle of forwarding, calling, and verbal communication *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Groupware

On November 11, 2025, a proposal to revise the "Disaster Prevention Weather Information" concerning floods, heavy rain, landslides, and storm surges was approved by the Cabinet. The implementation is scheduled for the rainy season in 2026. This article will explain what disaster prevention weather information is, the issues with the current system, and how the new disaster prevention weather information will change. Table of Contents 1. What is Disaster Prevention Weather Information? 2. Issues with Current Disaster Prevention Weather Information 3. How Will the New Disaster Prevention Weather Information Change? 1. What is Disaster Prevention Weather Information? Disaster prevention weather information refers to information related to disaster risks announced by the Japan Meteorological Agency. It is issued when the risk of disasters such as heavy rain, floods, strong winds, lightning, storm surges, and landslides increases, serving as a basis for decisions regarding evacuation and work suspension. Specifically, it includes warnings and advisories such as "Heavy Rain Special Warning," "Landslide Warning," and "Storm Surge Advisory." It also encompasses various information such as "Weather Information on Significant Heavy Rain" that alerts to the risk of linear precipitation zones and "Heat Stroke Warning Alerts" during summer, as well as "Typhoon Information." 2. Issues with Current Disaster Prevention Weather Information For details, please refer to the website.

• Weather Survey

Issues The area between Oita Airport and Oita City (approximately 20 miles) experiences rapid changes in wind and wave conditions depending on the location, particularly at the point off Usukishi Cape where weather and sea conditions can vary significantly. Hovercraft are more susceptible to the effects of wind, waves, and visibility (fog) than regular boats, making safe operational decisions difficult. Before the introduction of the new system, each captain individually referred to the Japan Meteorological Agency and free weather information for comprehensive decision-making, which lacked unified standards and took time (in some cases, decision-making took 30 minutes to an hour). Introduction Points Spot forecasts tailored to the actual navigation routes (such as pinpoint forecasts for areas like Usukishi Cape) can be obtained. Supplementary explanations and phone consultations from meteorologists can help clarify aspects that cannot be fully understood from weather maps alone. Operational decisions can be made using spot forecasts and Compass PLUS as the "axis of judgment" without needing to sift through a lot of information. Introduction Results *For more details, please download the PDF or feel free to contact us.*

• Weather Survey

As many people may feel, the construction industry is facing a serious labor shortage. Looking at the graph, the total investment amount from the government and private sector has been on the rise since 2013. However, the number of workers is decreasing, indicating that despite the increasing demand for construction, there are not enough people available. In this situation, it is essential for the younger generation to join and remain in the industry. Let's implement "easy DX" that can be done on-site to shorten work hours and achieve labor-saving and efficiency! - Utilize cloud-managed environmental sensors to reduce the hassle of data collection! (Turbidity meters, pH meters, noise and vibration meters) - Reduce the hassle of information sharing by integrating with chat tools like direct and LINEWORKS! *For more details, please refer to the related links or feel free to contact us.

• Measurement and analysis equipment leasing and rental

The "Cloud Management Noise and Vibration Meter" is an option for the "Natural Disaster Prevention System ZEROSAI" (NETIS registration number QS-150021-VE) and the "Comprehensive Weather and Ocean Information Portal Compass PLUS" (NETIS registration number QSK-210001-VE), allowing for the management and viewing of turbidity and pH values in the cloud along with various weather information. In the event of exceeding the standard values, alarms can be issued via an electronic display board, email notifications, and reports on business chat platforms. The compatible business chat platforms are as follows: - LINE WORKS - direct - WowTalk - Microsoft Teams *For more details, please refer to the PDF materials or feel free to contact us.

• Water quality/pH measuring device
• Measurement and analysis equipment leasing and rental

In harsh natural environments such as sediment control dam construction and disaster recovery projects, many people may have the following concerns: "Since the site is located in the mountains, we can't secure commercial power supply..." "Since the site is far from urban areas, mobile carrier signals do not reach..." Indeed, it has been considered difficult to utilize cloud services in such environments. Traditionally, when wanting to view observation data, one would have to travel to the remote location of the observation equipment, save the data onto a USB memory stick, and then return, often sweating from the effort, which could be very cumbersome. *For more details, please visit our website or feel free to contact us.*

• Erosion control works
• Dam construction

The importance of heatstroke prevention measures has been increasing year by year. Especially in the construction industry, where outdoor work is common, each worker is likely to be mindful of heatstroke prevention on a daily basis. To safely navigate summer work, it is essential to have not only individual measures but also a systematic approach to heatstroke prevention. Sysmet Co., Ltd. has created a "Heatstroke Prevention Handbook" as a private weather company. Part 1: "Basic Knowledge Edition - Clearly Explaining the Current Situation of Heatstroke and the Knowledge Necessary for Creating a System" Part 2: "Prevention Measures Edition - Utilizing the 'Natural Disaster Prevention System ZEROSAI' for Integrated Management of Weather Information Observation, Forecasting, and Notification for Heatstroke Prevention" [Contents (Excerpt)] Part 1: ■ Basic Knowledge of Heatstroke ■ What is the heatstroke risk indicator "WBGT"? ■ Correction for Heat Index (WBGT) Part 2: ■ Overview and Key Points of Heatstroke Prevention Measures ■ Heatstroke Prevention Measures Using "ZEROSAI" ■ Heatstroke Prevention in the Era of Global Warming Please use the safety measures for each site as training materials or for safety conferences. *For more details, please download the catalog or feel free to contact us.

• Weather Survey

In light of the recent frequent occurrences of heatstroke-related deaths due to extreme heat, the Labor Safety and Health Regulations will be revised starting June 1, 2025, making heatstroke prevention measures mandatory in the workplace. This is particularly important in the construction industry, where outdoor work is common, and each worker is expected to be mindful of heatstroke prevention on a daily basis. However, to safely navigate summer work, it is essential to implement heatstroke prevention measures not only at an individual level but also as a systematic approach. Sysmet Co., Ltd. has created a "Heatstroke Prevention Handbook" as a private meteorological company. This handbook is divided into two sections: "Basic Knowledge" and "Prevention Measures." The Prevention Measures section introduces examples of heatstroke prevention strategies that can be realized through the "Natural Disaster Prevention System ZEROSAI," which allows for centralized management of weather information observation, forecasting, and reporting. Please utilize this handbook as training material and for safety meetings, in addition to site-specific safety measures. [Contents] ■ Introduction ■ Overview and Key Points of Heatstroke Prevention ■ Heatstroke Prevention Measures Using "ZEROSAI" ■ Heatstroke Prevention in the Era of Global Warming ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey

Due to the mandatory implementation of heatstroke prevention measures in the workplace, we have seen an increase in inquiries related to heatstroke at our company. Among these, we have received many requests to "measure the heat index (WBGT) in accordance with JIS standards." To conclude, the observation of the heat index (WBGT) in accordance with Japanese Industrial Standards JIS Z 8504 can be achieved using the black globe thermometer from the Natural Disaster Prevention System ZEROSAI. ■ Real-time heat index (WBGT) management in the cloud, combined with pinpoint weather forecasts ■ Notifications via electronic bulletin boards or business chat when threshold values are exceeded (LINEWORKS, direct, Wowtalk, Microsoft Teams) ■ Centralized management of various observation devices, including wind speed, rainfall, water level, noise, and vibration information ■ API integration available *For more details, please visit our website or feel free to contact us.

• others
• Measurement and analysis equipment leasing and rental

Introducing the implementation examples of the Natural Disaster Prevention System ZEROSAI (Registration Number QS-150021-VE) in civil engineering and construction work in the construction industry. It can be utilized not only for safety measures but also for creativity and technical proposals. 【Before Implementation】 Due to the proximity to the sea and the lack of obstructions, there were many sudden gusts of wind, making it difficult to determine whether it was safe to continue work. <Challenges> - Checking weather apps for work decisions took time, and there was a time lag in informing the entire site. - Delays in deciding to halt work due to strong winds led to cases where work continued while risks were present. We introduced our 【Natural Disaster Prevention System ZEROSAI】 along with the optional 【Three-Color Signal Light】. For more details, please visit our website or download the PDF.

• Anemometer
• Weather Survey
• Coastal construction

In recent years, there have been more opportunities to feel summer-like heat starting around May. This raises concerns about heatstroke. Particularly in the construction industry, where outdoor work is common, each worker is likely to be mindful of heatstroke prevention on a daily basis. However, to safely navigate summer work, it is important not only to have individual measures but also to implement systematic heatstroke prevention strategies. Sysmet Co., Ltd. has created the "Heatstroke Prevention Handbook: Basic Knowledge Edition" as a private weather company. This handbook is divided into two parts: "Basic Knowledge Edition" and "Prevention Measures Edition." In this Basic Knowledge Edition, we will clearly convey the current state of heatstroke and the knowledge necessary for creating effective systems. Please make use of this material for safety measures specific to your site, as well as for training materials and safety conference resources. [Contents] ■ Introduction ■ Basic Knowledge of Heatstroke ■ What is the heatstroke risk indicator "WBGT"? ■ Adjustments to the Heat Index (WBGT) ■ Future Heatstroke Prevention Measures ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey

We will introduce case studies of the disaster prevention system ZEROSAI (Zero Sai) (NETIS registration number QS-150021-VE) in civil engineering and construction work in the construction industry. It can be utilized not only for safety measures but also for creative ideas and technical proposals. 【Challenges on Site】 〇 We want to share information about heatstroke within the site to improve safety measures for workers. 〇 It is necessary to monitor the heat index (WBGT) and share information with all relevant parties in real-time.

• Other civil engineering works
• Road construction
• Weather Survey

【Before Introduction】 In the mountainous area of Hakuba Village, Nagano Prefecture, construction work was hindered by a lack of signal, making it difficult to observe rainfall and water levels. <Challenges> Due to the construction in the mountains, there is a risk of water level rise from sudden heavy rain. It is necessary to obtain weather information relevant to the site. As a measure against heatstroke during the summer, it is necessary to record the heat index (WBGT) and submit it to the client. We have introduced our 【Natural Disaster Prevention System ZEROSAI】 along with 【wireless communication using Starlink】. *For more details, please visit our website or feel free to contact us.

• Erosion control works
• River construction
• Weather Survey

Issues - Since there is only one company in the ready-mixed concrete manufacturing industry, it is difficult to immediately change the procurement schedule, so we must make decisions about changes in the concrete pouring process early on. - When weather information was requested by the client, we had to retrieve past data from the Japan Meteorological Agency, but since we were often far from the site, it was challenging to determine which information was accurate. Implementation Points - We will proceed with on-site work leading up to the concrete pouring date, and since forecasts can be viewed two weeks in advance, we can implement countermeasures early. - We can retain weather information that is relevant to the site. Implementation Results *For more details, please refer to the PDF document or feel free to contact us. *The attached photo is for illustrative purposes.

• Bridge Construction

The disaster prevention system ZEROSAI (NETIS registration number QS-150021-VE) can be utilized not only for safety measures related to weather at construction sites but also for technical proposals. Points that can be achieved with ZEROSAI! - It can centrally manage weather forecasts for three locations, including the construction site and upstream areas, with a 500m mesh. - It can automatically report weather information in conjunction with business chat. - It can issue staged alerts based on water levels adjusted to any reference value. Introduction of the disaster prevention system ZEROSAI (NETIS registration number QS-150021-VE): - Install 【N sensors】, 【battery-operated water level gauges】, and 【web cameras】 on-site. It centrally manages the observed values of rainfall and water levels at the construction site, along with camera footage, and the weather forecasts for three locations, including the construction site and upstream areas, with a 500m mesh. For more details, please download the PDF or contact us.

• River construction
• Weather Survey

【Before Implementation】 I was obtaining typhoon information from free apps and news. <Challenges> Existing weather information primarily focused on notifications after a typhoon had formed, and some sites required up to a week for preparation work, making it difficult to respond adequately after a typhoon formed. Clients were requesting typhoon countermeasures. We implemented our 【Super Typhoon Information】. 【After Implementation】 【Super Typhoon Information】 provides updates at the stage when a tropical depression forms... *For more details, please visit our website or feel free to contact us.

• Weather Survey

Issues - It is a bridge substructure site, and if multiple concrete placements are not completed reliably, we cannot proceed to the next phase. - There are many work processes that are easily affected by weather, such as measures for hot weather concrete during concrete placement, and we must collaborate effectively with partner companies. Key Points for Introduction - It provides weather information tailored to the site in just the necessary amount, with less unnecessary information compared to other companies, making it user-friendly. - By simply printing the forecast data, it can be immediately utilized as meeting materials and construction documents, leading to improved operational efficiency. *For more details, please refer to the PDF document or feel free to contact us.

• Road construction
• Weather Survey
• Reinforced concrete construction

Table of Contents 1. What is a Time-Lapse Video? 2. How to Utilize Time-Lapse Videos 3. Easily Collect Time-Lapse Video Material with a Webcam! 4. Conclusion ■1. What is a Time-Lapse Video? First, "time-lapse" is one of the camera shooting techniques. Literally translated, it means "time passing," but it is commonly referred to as "low-speed shooting." When still images or short videos taken at regular intervals by a camera are connected together, a "time-lapse video" is created. When watching television or video-sharing sites, you may come across footage where clouds move at an incredible speed or cars travel along a road rapidly. *For more details, please visit our website or feel free to contact us.*

• Security cameras and surveillance systems

Issues - Even though ZEROSAI was introduced at the work center, its usage was not widespread, with only about 10% of users being staff members. - We had to resolve basic issues such as the login method, and felt limited in our support. Implementation Points - By integrating with LINE WORKS, users inevitably began to access ZEROSAI's weather information. - After our proposal for integration, we were able to quickly realize the connection with LINE WORKS. Implementation Results *For more details, please refer to the PDF document or feel free to contact us. *The attached photo is for illustrative purposes.

• Weather Survey
• Groupware

We would like to introduce an interview article about the natural disaster prevention system ZEROSAI, implemented by Aomi Construction Co., Ltd. for the bridge substructure work. Challenges: - It is necessary to carefully adjust the timing of concrete placement during the rainy season. - The site is at a high elevation and serves as a wind corridor, making the schedule susceptible to weather conditions. Implementation Points: - Real-time weather forecasts can be checked for pinpoint accuracy at the site, where weather changes are severe in mountainous areas. - It allows for the confirmation of real-time weather at the site and the accumulation of data. Results of Implementation: * For more details, please refer to the PDF document or feel free to contact us. * The attached photo is for illustration purposes.

• Weather Survey

We would like to introduce an interview article about the natural disaster prevention system ZEROSAI, implemented by Kumamoto Prefecture's Amakusa City and developed by Japan National Land Development Co., Ltd. ZEROSAI has been implemented at the previous site as well, and it has been adopted again as a repeat installation. - What challenges did you face at the current site? Since we work with soil, we are greatly affected by the weather, making us very concerned about the weather for tomorrow or a few days ahead. Additionally, construction starts with logging, and the working environment changes depending on the logging location, so we are working to overcome those challenges during construction. When we previously used ZEROSAI, the office was close to the site and it was an urban construction project, so we installed the equipment in the office and accessed information in a timely manner. This time, the office and the site are far apart, and the signal is poor. Once we understood the areas with good and bad signals after clearing the forest, we wanted to quickly install ZEROSAI to grasp the weather information. - In what scenarios are you utilizing it? *For more details, please refer to the PDF document or feel free to contact us. *The attached photo is for illustration purposes.

• Weather Survey

We would like to introduce an interview article about the natural disaster prevention system ZEROSAI from Shin Nihon Ryokuchi Co., Ltd., which is involved in disaster recovery construction in Hita City, Oita Prefecture. Many of the sites are located in mountainous areas, and ZEROSAI is utilized for project management using pinpoint weather forecasts and for enhancing the image for clients. - What is the background for using ZEROSAI for about 8 years? Since around 2016, when we started using it, abnormal weather has become a problem, and the importance of weather at construction sites has been the main reason for its introduction. In particular, the ability of ZEROSAI to provide pinpoint weather information for the site is why we have been using it for so long. - What efforts are being made to promote the use of ZEROSAI? To be honest, there are differences in usage frequency depending on the site. Some sites are checked daily, while others are used for client evaluation purposes. To promote its use, we utilize email notifications. I set up email notifications for all sites to create an environment where they are definitely checked. *For more details, please refer to the PDF materials or feel free to contact us. *The attached photo is for illustrative purposes.

• Weather Survey

Thank you for always utilizing the Natural Disaster Prevention System ZEROSAI (Zero-Sai) NETIS registration number QS-150021-VE. In recent years, there have been frequent sudden and localized heavy rains due to phenomena such as linear precipitation zones, and there is a growing demand for quicker safety measures. In response, "ZEROSAI" has released a new feature for short-term rainfall email notifications. With the Natural Disaster Prevention System ZEROSAI (Zero-Sai), you can view the predicted rainfall intensity at registered locations. With this new feature, emails can now be automatically sent when the predicted rainfall intensity exceeds a certain threshold. *What is rainfall intensity? *For more details, please visit our website or feel free to contact us.

• Weather Survey

Thank you for always watching. This time, I will introduce one of the indicators for understanding the intensity of rain, known as precipitation intensity. Table of Contents 1. What is precipitation intensity? 2. Observation of rain and snow using weather radar 3. Image of precipitation intensity 4. Conclusion ■1. What is precipitation intensity? In the weather forecasts we usually see, the observed and predicted values of rain are often indicated by terms such as "rainfall (hourly rainfall)" and "continuous rainfall." The Japan Meteorological Agency further categorizes hourly rainfall into forecast terms such as "heavy rain" and "intense rain." *For more details, please visit our website or feel free to contact us.

• Weather Survey

The "Small Wave Height Observation Device Digi-Jellyfish" NETIS registration number QSK-170002-VE is a wave height meter that achieves compactness, lightweight design, and low cost while enabling high-precision observations. Real-time data observed by the Digi-Jellyfish can be checked on the dedicated website "Compass PLUS," and past observation data can be output in PDF or CSV format. *For more details, please visit our website or feel free to contact us.

• Weather Survey
• Coastal construction

Thank you for always watching. This time, I would like to pick up on the topic of "Weather Risk Settlement Type Construction," which is one of the new trends promoted by the government regarding marine construction. I would like to explain the outline of "Weather Risk Settlement Type Construction" as clearly as possible for those who may not be very familiar with it. *It is recommended to read this after viewing the previous article, "What is the 'Utilization Coefficient' Used in Port Construction?" The content has been organized based on information as of October 2024. For details, please refer to the website of the Ministry of Land, Infrastructure, Transport and Tourism. Table of Contents 1. What is "Weather Risk Settlement Type Construction"? 2. The Concept of Weather Risk Settlement Type Construction 3. Conclusion ■ 1. What is "Weather Risk Settlement Type Trial Construction"? "Weather Risk Settlement Type Trial Construction" is one of the measures promoted by the Ministry of Land, Infrastructure, Transport and Tourism to advance work style reform in ports. *For more details, please visit our website or feel free to contact us.

• Harbor Construction

We are introducing features that allow for more effective use of ZEROSAI, such as business chat integration for easier information sharing and methods for enhancing image perception. Please feel free to download and utilize it. The table of contents is as follows: - Business chat integration - Displaying weather information on digital signage - Altitude-specific wind forecasts - Enhancing on-site image using banners - Various options *For more details, please download the catalog or feel free to contact us.

• Weather Survey

We provide guidance on everything from basic things like sharing login information and understanding the basic screen layout to surprisingly overlooked features such as convenient weather forecaster consulting services. Feel free to download and make use of it. The table of contents is as follows: - Let's bookmark the login screen - Let's look at the forecast screen - Example of use: Let's catch signs of sudden heavy rain - Example of use: Crane operations - Let's check wind speed and make work decisions - Example of use: Let's ask a weather forecaster - Let's set up email notifications *For more details, please download the catalog or feel free to contact us.

• Weather Survey

Introducing case studies of the implementation of the Natural Disaster Prevention System ZEROSAI (NETIS registration number QS-150021-VE) in civil engineering and construction projects. It can be utilized not only for safety measures but also for creative ideas and technical proposals. [Before Implementation] Due to construction in mountainous areas, radio signals were not reaching, and weather information was being observed from a location far from the site. <Challenges> ● There was a discrepancy in weather information between the site and the observation point. ● Instructions to halt work for the site workers were delayed. We implemented our [Natural Disaster Prevention System ZEROSAI] and conducted communication using [Starlink]. *For more details, please visit our website or feel free to contact us.

• Weather Survey
• Erosion control works

This time, we conducted interviews with customers who have implemented the disaster prevention system ZEROSAI after its introduction. - Challenges faced on-site - How ZEROSAI is being utilized to solve these challenges - What kind of results have been achieved We have included the actual voices of our customers centered around this theme. Please take a look! NETIS registered product: Registration number QS-150021VE *For more details, please download the PDF or contact us.

• Road construction

This time, I will discuss important indicators used in port operations. Depending on the site environment, offshore construction is easily affected by waves and wind, making it particularly necessary to carefully consider weather conditions in cost management and labor management. Therefore, in offshore construction, there is an important keyword known as "utilization coefficient." This time, we will take a rough look at this "utilization coefficient." 1. What does "utilization" mean? 2. Calculation of the utilization coefficient 3. Concept of the utilization coefficient 1. What does "utilization" mean? First, "utilization" refers to the state in which machinery and equipment have been delivered to the construction site. The number of days from when the equipment is delivered to when it is removed is referred to as "utilization days." Additionally, the construction period (excluding preparation and cleanup) includes not only the days when work is performed (working days) but also non-working days (holidays, safety training days, days of inclement weather, etc.). The remaining days in a year (365 days) after excluding these non-working days constitute the annual "operating days" of the machinery and equipment. *For more details, please visit our website or feel free to contact us.

• Weather Survey

Thank you very much for always using our products. We have created a "Login Promotion Poster" that includes your login information, so that you can make the most of our products, the "Natural Disaster Prevention System ZEROSAI" and the "Weather and Ocean Comprehensive Portal Site Compass PLUS." *For more details, please visit our website or feel free to contact us.

• Weather Survey

The "Natural Disaster Prevention System ZEROSAI NETIS Registration Number QS-150021-VE" allows users to access various weather information anytime and anywhere via PCs and smartphones, and it can also be utilized for digital signage. By implementing digital signage, the following benefits can be achieved: - High visibility and accessibility can enhance the safety awareness of each worker. - Viewing common information can activate communication. - It can also contribute to improving the image of the construction site. *For more details, please visit our website or feel free to contact us.

• Digital Signage

Thank you for always utilizing the 【Disaster Prevention System ZEROSAI】 NETIS registration number QS-150021-VE. We have released a new feature, "Altitude-specific Wind Forecast," which has been highly requested by our customers! A new section for "Altitude-specific Wind Forecast" has been added to the site settings, allowing you to set the "Altitude." 【How to Set Up】 After logging into the disaster prevention panel, please proceed from the top left to "Settings" > "Site Settings" > "Change Settings" for the desired location. 【Setting Items】 In "Altitude-specific Wind Forecast," the following settings are possible. *For more details, please visit our website or feel free to contact us.

• Weather Survey
• Crane and others

Thank you for always watching. I will continue to introduce the criteria I previously mentioned regarding "standards for work suspension due to bad weather." This time, the content is about the criteria for heavy rain. This time, I will explain the concept of precipitation for considering work suspension criteria. Table of Contents 1. Hourly rainfall and continuous rainfall 2. Hourly rainfall and rain intensity 3. What kind of rain is "continuous rainfall of 50mm"? 4. Timing for resetting continuous rainfall 5. Conclusion *For more details, please visit our website or feel free to contact us.

• Weather Survey

Thank you for always utilizing the 【Disaster Prevention System ZEROSAI】 NETIS registration number QS-150021-VE. As a way to appeal to the surrounding area that "This site is implementing safety measures!", we have started selling 【ZEROSAI Banners】. *For more details, please visit our website or feel free to contact us.

• Weather Survey

Thank you for always reading. This time, we will deliver an article related to heatstroke. In the previous article, we explained the heat index (WBGT) as an indicator to measure the risk of heatstroke, stating that high temperature alone does not define "heat." WBGT is an index that quantifies the risk of heatstroke based on "temperature," "humidity," and "radiant heat." However, the factors contributing to heatstroke are not limited to the outside air. The work being performed at that time and the clothing being worn also significantly affect the risk of heatstroke. Therefore, to prevent heatstroke, it is necessary to consider two factors: "correction based on clothing combinations" and "WBGT standard values according to physical work intensity." In this article, we will introduce these two aspects. *For more details, please visit our company website.

• Weather Survey

Thank you for always utilizing the 【Disaster Prevention System ZEROSAI】 NETIS registration number QS-150021-VE. We have now made it possible to display the current physical work intensity (metabolic rate level) alongside the WBGT (heat index) forecast page on the disaster prevention board of our website, which allows for centralized management of various weather information at construction sites such as civil engineering and building construction. *For more details, please visit our website or feel free to contact us.

• Weather Survey

In light of the recent increase in heatstroke-related deaths due to extreme heat, the Ministry of Health, Labour and Welfare has announced the revision of the Occupational Safety and Health Regulations, which will take effect on June 1, 2025. There are three measures that businesses should implement: 1. Establishing a system 2. Creating implementation procedures 3. Informing stakeholders Given the heightened risk of heatstroke that has not been seen before, your company is likely taking careful measures for outdoor work. However, in addition to daily operations, monitoring the heat index (WBGT) and sharing information with all stakeholders can be labor-intensive. This is where we would like to introduce a feature! The natural disaster prevention system ZEROSAI provided by Sysmet supports smooth information sharing by automatically notifying heatstroke information through integration with business chat tools! The compatible business chat tools are "LINEWORKS," "direct," "Wowtalk," and "Microsoft Teams." For more details, please visit our website or feel free to contact us.

• Weather Survey

This time, I would like to explain the criteria for stopping work with cranes, specifically the "average wind speed of 10 m/s," including how the wind blows and what kind of effects it can have, as well as touching on the differences between average wind speed, instantaneous wind speed, and maximum wind speed. 1. What does "average wind speed of 10 m/s" mean? 2. What are the differences between "average wind speed," "instantaneous wind speed," and "maximum wind speed"? 3. Conclusion 1. What does "average wind speed of 10 m/s" mean? The way the wind blows varies in strength and can be influenced by terrain and nearby structures. According to the Japan Meteorological Agency, an "average wind speed of 10 m/s" is described in forecasting terms as "a somewhat strong wind." *For more details, please visit our website or feel free to contact us.

• Weather Survey

Thank you for always utilizing the 【Disaster Prevention System ZEROSAI】 NETIS registration number QS-150021-VE. We have released a mail notification function for "Special Alert for Heat Stroke" and "Heat Stroke Alert" on the 【Disaster Prevention Board】, which allows for centralized management of various weather information at construction sites such as civil engineering and building construction. This function can also be integrated with business chat applications for notifications. The compatible business chats are LINE WORKS, direct, WowTalk, and Microsoft Teams. *For more details, please visit our website or feel free to contact us.

• Weather Survey

The webcam is an option for the 【Natural Disaster Prevention System ZEROSAI】 NETIS registration number QS-150021-VE. It can manage images in the cloud along with weather information from construction sites. It can be operated within the mobile phone communication area (NTT Docomo, Softbank). You can check the site anytime using a PC, tablet, or smartphone. In addition to viewing real-time images, you can constantly check still images that are updated every minute, and since the still images are automatically saved, past images can be searched and viewed. 【Features】 ■ Camera images managed in the cloud ■ Check the site anytime using a PC, tablet, or smartphone ■ Can be operated with a solar power supply ■ In combination with "N Sensors" and "Battery-operated Water Level Gauges," you can check the latest weather observation data such as rainfall, wind speed, and water level while viewing real-time images. *For more details, please refer to the related links or feel free to contact us.

• Security cameras and surveillance systems
• Weather Survey

The natural disaster prevention system ZEROSAI (Zero-Sai) for the construction industry, including civil engineering and building construction, allows for centralized management of on-site weather information. The rain cloud radar of ZEROSAI (NETIS registration number QS-150021-VE) provides animated forecasts of rain cloud movement and precipitation amounts every 5 minutes for up to 1 hour ahead, and hourly forecasts for rain cloud movement and precipitation amounts from 1 hour to 15 hours ahead. The map centered on the site can be zoomed in and out, allowing for an overall understanding of rain cloud movement when the scale is reduced. Additionally, zooming in enables confirmation of rain cloud movement at specific site locations. Precipitation forecasts are also displayed on the map. *For more details, please visit our website or feel free to contact us.*

• Weather Survey