旭日建設 List of Products and Services

At Asahi Construction Co., Ltd., we have been developing removable water stop boards (flood stoppers), and we are now introducing the "Automatic Waterproof Grille" as a flood prevention product for the ventilation openings installed on the ground floor. This grille automatically closes during flooding, but manual operation is also possible. Under normal conditions, the slats remain open to maintain the grille's original function, and when flooding occurs, a water detection switch senses the water and closes the slats. **Performance** - No operation required during flooding - Equipped with ventilation and waterproof functions - During flooding, a special buoyancy device activates and automatically closes the grille *For more details, please refer to the PDF document or feel free to contact us.*

The "Automatic Waterproof Louver" is an automatic waterproof device that utilizes buoyancy. It eliminates the need for manual operation, which can be cumbersome during electrical work or emergencies, while maintaining the same level of waterproofing and ventilation as before. In the event of flooding, a special buoyancy device activates and automatically closes the louver. We encourage you to consider implementing this to protect lives and assets. 【Features】 ■ No need for power installation such as electrical work ■ Maintains the same level of waterproofing and ventilation ■ No manual operation required during emergencies ■ Automatically closes when water reaches a certain height *For more details, please refer to the PDF document or feel free to contact us.

When you suffer water damage, it incurs significant costs for replacing machinery and furniture, as well as redoing wallpaper and flooring, and it takes time to reopen stores and factories. Recently, heavy rains that occur once every few decades have been observed across the country, causing extensive damage. After experiencing damage, it is too late to think, "If only we had taken measures back then..." In some regions, there are subsidy programs for the installation of flood barriers. If you have any questions about flood barriers (waterproof boards, tide barriers) or flood prevention measures, or if you would like to request materials, please feel free to contact us. For the installation of flood barriers (waterproof boards, tide barriers) "Flood Stopper" to protect your valuable assets from water damage due to typhoons and sudden heavy rains, trust Asahi Construction Co., Ltd.! *For more details, please refer to the PDF materials or feel free to contact us.

According to the Japan Meteorological Agency, the amount of precipitation is expressed in millimeters (mm) as the depth of water that would accumulate if the rain does not flow away anywhere. Even a slight flooding of 10 cm can cause impacts, such as making doors difficult to open. Water pressure has a greater effect than one might think. If the entrance is lower than the road, water is more likely to accumulate, leading to greater impacts, and it could result in significant damage if water collects in underground parking lots. Let's regularly clean around car steps and drainage ditches. For the installation of water stop boards (waterproof boards, tide boards) "Flood Stopper" to protect your valuable assets from flooding damage due to typhoons or sudden heavy rains, please leave it to Kyokujitsu Construction Co., Ltd.! *For more details, please refer to the PDF document or feel free to contact us.

The Ministry of Land, Infrastructure, Transport and Tourism has issued guidelines on flood prevention measures for electrical equipment. Due to flooding in the electrical rooms of high-rise condominiums in the metropolitan area, power outages occurred, leading to significant damage such as disruptions to essential lifelines and elevators becoming unusable. Among the measures mentioned in the guidelines for preventing flooding at openings, the use of flood barriers was also addressed. Why not consider flood barriers to protect essential facilities like electrical rooms and elevators that are directly linked to daily life? For the installation of flood barriers (waterproof barriers, tide barriers) "Flood Stopper" to protect your valuable assets from flooding damage caused by typhoons and sudden heavy rains, trust Asahi Construction Co., Ltd.! *For more details, please refer to the PDF document or feel free to contact us.

"Linear precipitation zones" and "guerrilla rainstorms" both relate to heavy rainfall, but their meanings are slightly different. The differences between the two lie in the size (extent) of the clouds and the duration of the precipitation. One thing to be cautious about is that when comparing these two, one should not let their guard down just because guerrilla rainstorms tend to stop suddenly. Localized heavy rain can temporarily paralyze drainage systems, causing water to accumulate on the roads, which may ultimately lead to flooding in buildings. Recently, information about heavy rain has become more accessible through news and social media, so when you come across these terms, it might be a good idea to check the flood prevention measures at your workplace or home and prepare in advance. For the installation of water stop boards (waterproof boards, tide boards) "Flood Stopper" to protect your valuable assets from flooding damage caused by typhoons or guerrilla rainstorms, please leave it to Kyokujitsu Construction Co., Ltd.! *For more details, please refer to the PDF document or feel free to contact us.

To avoid panicking in case of an emergency, how should we gather information regularly? It would also be good to check predictions of flooding damage and to consider flood prevention measures, such as installing flood barriers, in advance. While it’s easy to think that "I will be fine," flooding is one of those disasters where we can predict its occurrence and minimize damage by taking preventive measures. At Kyokujitsu Construction, most of our sales staff are certified disaster prevention specialists. We have many staff members who can provide proper advice based on solid knowledge, so please feel free to consult with us. For the installation of flood barriers (waterproof boards, tide barriers) "Flood Stopper" to protect your valuable assets from flooding damage caused by typhoons and sudden heavy rains, trust Kyokujitsu Construction Co., Ltd.! *For more details, please refer to the PDF materials or feel free to contact us.

Our "Flood Stopper" is chosen for its lightweight design, weighing only 3 kg per panel (when the panel length is 1 m). Despite being light, it is also characterized by its durability and excellent water-stopping capabilities. To give you an idea of how much 3 kg weighs, it’s equivalent to three 1-liter bottles of milk, one small watermelon, or six 500-milliliter plastic bottles—weights that you might commonly carry during your shopping. It can be easily assembled by women, providing peace of mind. Please feel free to contact us. For the installation of the water-stopping board (waterproof board, tide-prevention board) "Flood Stopper," which protects your valuable assets from flooding damage caused by typhoons and sudden heavy rains, trust Asahi Construction Co., Ltd.! 【NETIS Acquisition】 ■NETIS Registration Number: KT-230274-A ■Technology Name: Removable Water Stopping Board for Flood Prevention and Two-Point Pressurized Water Stopping Board Attachment Device *For more details, please refer to the PDF document or feel free to contact us.

It seems that the number of heavy rainfalls each year is increasing year by year. The Japan Meteorological Agency has been compiling data on precipitation from 51 weather stations and observatories across the country since 1901, counting the occurrences of daily precipitation of 100 mm or more and 200 mm or more on a yearly basis. Looking at the results, both categories show a long-term increasing trend. I believe the probability of heavy rain in your area is not low. Please feel free to consult us about measures such as water stop boards and automatic waterproof shutters. For the installation of water stop boards (waterproof boards, tide boards) "Flood Stopper" to protect your valuable assets from flooding damage caused by typhoons and sudden heavy rains, please leave it to Kyokujitsu Construction Co., Ltd.! *For more details, please refer to the PDF materials or feel free to contact us.

In Tokyo, we are raising awareness about the risk of flooding due to heavy rain and have published a "Flood Prediction Area Map" that indicates areas expected to be flooded in the event of heavy rainfall, to assist with preparations in advance. You can learn about dangerous locations (areas expected to be flooded) and the level of danger (anticipated flood depth) when heavy rain occurs. While this information is specific to Tokyo, we encourage you to use it as a reference and consider the introduction of "Flood Stoppers" and "Automatic Waterproof Louvers." For the installation of flood barriers (waterproof boards, tide boards) "Flood Stoppers" to protect your valuable assets from flooding damage caused by typhoons and sudden heavy rain, please leave it to Kyokujitsu Construction Co., Ltd.! *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "flood prevention products" handled by Asahi Construction Co., Ltd. We offer easily installable removable flood barriers called "Flood Stopper," which can be set up effortlessly even by women, as well as manually closable "automatic waterproof grilles." Additionally, our "Flood Detection Sensor" can be installed at a height where you want to know if water has arrived. It detects flooding and notifies registered contacts via LINE or email. 【Products Available】 ■ Flood Detection Sensor ■ Removable Flood Barrier "Flood Stopper" ■ Automatic Waterproof Grille ■ Water Absorption Bag Aqua Boy ■ Emergency Storage Battery *For more details, please refer to the PDF document or feel free to contact us.

This time, we would like to highlight the appeal of our removable flood barrier, the "Flood Stopper." The product has a simple and easy assembly procedure, allowing for quick setup. I actually assembled it from scratch by myself, and the panels are lightweight (about 3 kg per meter), making it easy for a single woman to set up without any burden. For regular storage, we utilize unused space through discussions with customers to determine an appropriate storage location, ensuring it does not interfere with daily life. Some municipalities also offer subsidies for the installation of flood barriers. If you have any concerns or questions, please feel free to contact us. *You can view more details on the blog through the related links. For more information, please do not hesitate to reach out to us.*

When the amount of precipitation increases, the drainage system may not keep up, leading to road flooding. During evacuations in floods, many people may move through water wearing rubber boots, but in reality, when moving in water, rubber boots can fill with water, become heavy, and are more likely to come off, making them dangerous. When moving through water that submerges rubber boots during flood evacuations, it is advisable to wear sneakers or trekking shoes that can be tied with laces. Flooding, which can occur anywhere at any time, is a disaster that can be mitigated by taking preventive measures in advance. Be sure to check local hazard maps and evacuation locations, install flood barriers at underground entrances and in front of elevators, and prepare measures against flooding in ventilation areas, as well as actions to take during disasters. *For more details, please refer to the related links on the blog. Feel free to contact us for more information.

March 1st is Disaster Preparedness Supplies Inspection Day. Additionally, June 1st, December 1st, and September 1st, which is also Disaster Prevention Day, are designated as Disaster Preparedness Supplies Inspection Days. It is important to regularly check various disaster preparedness supplies, confirm the expiration dates of bottled water and food for emergencies, and inspect products that will be used during disasters. For emergencies, our product Aqua Boy, which can be stored for a long time, is recommended as an easy-to-use water stop product for your home or workplace as part of your emergency supplies. Please feel free to consult us. *You can view more details on the blog through the related links. For more information, please do not hesitate to contact us.

In restaurants, flooding due to water damage can lead to loss of ingredients and suspension of business operations. In particular, preventing flooding at entrances and exits is essential for ensuring the safety of customers and employees during a flood event. Our flood prevention products aim to minimize water damage and protect the environment. 【Usage Scenarios】 - Installation of flood barriers at store entrances and windows - Installation of waterproof grilles in kitchens and storage areas - Early warning with flood detection sensors - Power outage measures with emergency backup batteries 【Benefits of Implementation】 - Reduces the risk of ingredient loss due to flooding - Shortens the time until business can resume - Ensures the safety of customers and employees

In recent years, the intensification of torrential rains and typhoons has increased the importance of flood prevention measures at construction sites. When the site office, material storage areas, or heavy machinery storage areas are flooded, it not only leads to damage to materials and equipment failures but also significantly impacts site operations, causing delays in construction schedules and increased recovery costs. Therefore, it is crucial to implement swift measures before a disaster occurs. Our company offers products that are useful for flood prevention at construction sites, including water-stopping boards called "Flood Stoppers," water-absorbent bags, and portable batteries. These products help reduce the risk of flooding at site offices, temporary facilities, and material and machinery storage areas, protecting valuable assets. Additionally, they can ensure power supply during outages and prevent the expansion of flood damage, supporting the safety of workers and facilitating early recovery. We contribute to creating disaster-resistant construction sites as part of business continuity planning (BCP) measures.

In the logistics industry, the products and materials stored in warehouses are valuable assets for companies. However, in recent years, the increase in heavy rainfall, typhoons, and linear precipitation zones has led to serious impacts on business activities, such as damage to inventory due to flooding, shipping halts, and rising recovery costs. Therefore, preemptive measures against water damage are essential from the perspective of business continuity planning (BCP). Asahi Construction Co., Ltd. offers flood prevention measures tailored to the conditions of facilities, including flood barriers like the "Flood Stopper," automatic waterproof shutters, and flood detection sensors. These measures help prevent flooding at warehouse entrances, shutters, critical inventory storage areas, and electrical rooms, protecting valuable assets. Additionally, by combining these with flood detection sensors, we can quickly identify abnormalities and enable rapid initial responses, reducing the risk of damage to products and business interruptions, and supporting early recovery. Floods can occur at any time. To maintain logistics and protect customer trust, it is crucial to prepare in advance. If you are considering flood prevention measures for warehouses and logistics facilities, please feel free to consult Asahi Construction Co., Ltd. We will support the creation of an environment where you can continue your business with peace of mind.

In recent years, the damage caused by torrential rain, typhoons, and linear precipitation bands has increased, making disaster prevention measures for buildings and infrastructure more important than ever. In particular, underground ventilation openings and equipment openings are prone to flooding, and there are many cases where human efforts to stop the water are delayed. During disasters, there is a demand for "water-stopping equipment that operates without the need for people to go to the site." Our automatic waterproof louver maintains ventilation and air circulation functions during normal times, while automatically closing to prevent flooding during inundation by utilizing buoyancy. It does not require power or manual operation, effectively suppressing flooding from underground ventilation openings, underground parking lots, building entrances, and manholes. Not only does it protect human lives, critical equipment, and building assets from flooding, but it also contributes to reducing the burden of emergency response and recovery costs. It is easy to implement in construction sites, whether for new builds or renovations, and is an effective product for BCP (Business Continuity Planning) and disaster prevention and mitigation measures, which have been increasingly emphasized in recent years.

In the power industry, flood prevention measures are essential to protect critical infrastructure such as substations and power generation facilities. Flooding caused by sudden heavy rain or typhoons can lead to equipment shutdowns and damage, significantly impacting power supply. Automatic waterproof shutters require no electrical work and automatically close in the event of flooding, protecting important equipment from water. These products can be installed even if there are existing shutters, and they are suitable for both existing buildings and new constructions. 【Usage Scenarios】 - Substations - Power plants - Underground cable pits - Other equipment at risk of flooding 【Benefits of Implementation】 - Reduced risk of equipment shutdown due to flooding - Lower recovery costs - Maintenance of stable power supply

In data centers, flooding caused by heavy rain, typhoons, and river flooding can lead to server and network equipment shutdowns, loss of critical data, and interruptions in service provision, which can have serious impacts on business continuity. Therefore, flood prevention measures to protect important information assets are essential. An automatic waterproof shutter is a disaster prevention device that maintains ventilation functionality during normal times and automatically closes using buoyancy during flooding. It does not require electrical work, external power, or manual operation, ensuring reliable operation even during power outages, at night, or in unstaffed environments. It is suitable for installation at underground ventilation openings in data centers, ventilation openings in server rooms, and ventilation openings for emergency power supply equipment, effectively preventing flooding from openings. This reduces the risk of system shutdowns and data loss, contributing to the strengthening of BCP (Business Continuity Planning) measures. It is also effective in preparing for the increasing heavy rainfall and linear precipitation zones in recent years, supporting the protection of critical equipment and early recovery. This flood prevention product helps ensure stable service provision and high business continuity while protecting valuable information assets. Furthermore, since regular operational training and emergency response are not required, it also reduces management burdens and enables efficient facility operations.

In hospitals and medical facilities, ensuring patient safety and maintaining medical functions are crucial. However, in recent years, the risk of flooding in underground facilities has increased due to the occurrence of torrential rains, typhoons, and linear precipitation belts. When flooding occurs, it can lead to the malfunction of medical equipment, power outages, and damage to emergency power supplies, potentially having serious impacts on medical care and emergency responses. Particularly, medical equipment rooms and emergency power supply rooms located underground require effective flood prevention measures. Automatic waterproof shutters are disaster prevention devices that ensure ventilation during normal times while automatically closing using buoyancy during flooding. Since they do not require electrical work, external power sources, or manual operation, reliable operation can be expected even during power outages or at night. By installing them at openings such as underground medical equipment rooms, emergency power supply rooms, and underground parking lots, effective prevention of flooding into the building's interior can be achieved. This helps reduce the risk of medical function suspension and contributes to the safety of patients and staff. Additionally, it protects expensive medical equipment and critical infrastructure, leading to enhanced business continuity planning (BCP) measures. As a preparation for the increasing disasters caused by heavy rains in recent years, this flood prevention product supports a stable medical provision system. It can be utilized as a disaster prevention measure to alleviate the burden of emergency response and protect community healthcare.

In recent years, flooding damage to warehouses has occurred nationwide due to heavy rainfall, typhoons, and the formation of linear precipitation belts. When products and materials stored in warehouses are flooded, it not only leads to quality degradation and losses from disposal but also significantly impacts logistics operations, such as shipment halts and delivery delays. Furthermore, there is a possibility of decreased trust from business partners and customers, making preemptive flood prevention measures crucial. The automatic waterproof shutter is a disaster prevention device that ensures ventilation during normal times and automatically closes using buoyancy during flooding. Since it does not require electrical work, external power sources, or manual operation, reliable operation can be expected even during power outages or unmanned periods. It is suitable for installation in underground ventilation openings and openings with a high risk of flooding, effectively suppressing water intrusion into the building. This helps mitigate damage to inventory and equipment, reducing the risk of warehouse functionality being halted. It also contributes to strengthening BCP (Business Continuity Planning) measures. As a preparation for the increasing heavy rain disasters in recent years, this flood prevention product is gaining attention in many logistics facilities and warehouses. It protects valuable inventory and logistics functions, supporting stable business operations and maintaining customer trust. Additionally, it eliminates the need for regular operational training and securing personnel during emergencies, reducing the burden of facility management and achieving efficient disaster prevention measures.