Building trust with underfloor ventilation fan users.

I will create a forest environment under the bed.

What is the phytoncide cartridge standardly equipped in the turbine unit/Fuutaro unit? Why do we feel refreshed when we enter a lush green forest? The secret lies in the phytoncides that abound in the forest. Phytoncides are natural antibacterial components released by trees to protect themselves, and their fragrance is said to have effects such as neutralizing odors, antibacterial and pest-repellent properties that deter mold and insects. 【Features】 ○ Effective against moisture, condensation, and mold under the floor ○ Powerful exhaust and mixing For more details, please contact us or download the catalog.

• Trees
• Unit and other construction

Exhaust type + diffusion type unit! A subfloor ventilation series that detects humidity conditions and draws in dry air from beneath the floor.

The system detects the amount of water vapor (absolute humidity) and independently controls the exhaust ventilation system and the diffusion-type blower. When there is a high amount of water vapor, only the diffusion-type blower operates, and when it is low, the exhaust ventilation system operates in conjunction, bringing in dry air from below the floor. POINT 1: Optimal independent operation of exhaust and blowing with absolute humidity sensors POINT 2: Optimal deodorization operation with standard phytoncide POINT 3: Detects abnormalities in the underfloor ventilation fan and underfloor water issues, displaying them on the controller. 【Features】 ○ Effective against underfloor moisture, condensation, and mold ○ Powerful exhaust and diffusion For more details, please contact us or download the catalog.

• Ventilation system
• Unit and other construction
• Air compressors, blowers and pumps

Exhaust type + stirring type unit type

The system detects the amount of water vapor (absolute humidity) and independently controls the exhaust ventilation system and the mixing fan. When there is a high amount of water vapor, only the mixing fan operates, and when it is low, the exhaust ventilation system operates in conjunction to bring in dry air from below the floor. POINT 1: Optimal independent operation of exhaust and air supply using absolute humidity sensors POINT 2: Optimal deodorization operation with standard phytoncide POINT 3: Detects abnormalities in the underfloor ventilation fan and water issues, displaying them on the controller. 【Features】 ○ Effective for underfloor moisture, condensation, and mold prevention ○ Powerful exhaust and mixing For more details, please contact us or download the catalog.

• Ventilation system
• Unit and other construction
• Air compressors, blowers and pumps

A comfortable indoor environment! Prevents condensation and extends the lifespan of the building.

The "Kazetaro" underfloor ventilation system forcibly introduces air into the crawl space, maintaining a comfortable condition for the wood. It is particularly effective in eliminating condensation. Underfloor ventilation also impacts the indoor environment, reducing conditions that promote the growth of dust mites and mold, thus benefiting the health of the family. The Kazetaro unit features a hybrid sensor that detects the amount of water vapor (humidity) in the outside air, and a hybrid controller that independently controls the Kazetaro blower type and Kazetaro mixing type, creating optimal ventilation operation for the wood in the crawl space. 【Features】 ○ Prevents the breeding of pests by improving ventilation effectiveness ○ Forcibly introduces air into the crawl space to prevent condensation ○ Maintains a comfortable condition for the wood, extending the lifespan of the building ○ Reduces conditions for the growth of dust mites and mold, creating a comfortable indoor environment For more details, please contact us or download the catalog.

• Ventilation and smoke exhaust equipment
• Unit and other construction

Contributes to the suppression of condensation and mold under the floor. A new model compatible with the foundation packing method has been introduced.

The "DRY PRO" Ver3 is an electronic dehumidifying and ventilation unit for underfloor use, combining a Peltier cooling device with a dedicated stirring and diffusion-type blower. In addition to the diffusion-type model "TYPE-D" for foundation insulation methods, a new model "TYPE-C" compatible with foundation packing methods has been added to the lineup. It can dehumidify even in areas where moisture tends to accumulate by stirring a wide range of air. It helps suppress moisture and condensation under the floor, contributing to the prevention of mold, pests, and decay fungi in wooden components. Furthermore, with the version upgrade in June 2024, a powerful dehumidification operation mode has been added. The surrounding temperature range for dehumidification operation (low-temperature dehumidification operation range) has been expanded, now accommodating surrounding temperatures down to 5°C. 【Features】 ■ Easy installation with a φ22 drainage hole (no drainage pump required) ■ Automatic operation possible with a dedicated indoor controller ■ The direction of the aluminum duct of the blower can be set freely ■ Dehumidification capacity of 1800mL per day (depending on conditions) ■ Uses non-fluorinated electronic cooling technology ■ Compatible with underfloor flooding sensors (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Heating and cooling equipment and facilities

Easier to understand. Simpler! A secure and safe security system.

"Life Defense Air" combines the main communicator with various sensors to provide deterrence through alarm sounds and automatic notifications to registered mobile phones. It is highly functional, enhancing security and monitoring features. When any sensor detects a burglar, it immediately issues a warning sound to deter them. The system is designed to repel intruders in real-time and prevent unauthorized entry. It automatically notifies pre-registered contacts (up to 5). There are two types available: the simple "Smart Set," which consists of the main communicator and a remote control, and the "Standard Set," which includes a wireless controller that allows for area-specific security settings. Sensors compatible with the system can include security sensors that detect the opening and closing of windows and doors, as well as non-voltage sensors like motion sensors. [Features] ■ Outgoing Security Mode ■ Area Security Mode ■ Inactivity Monitoring Mode ■ Activity Notification Mode ■ No monthly usage fees For more details, please contact us or download the catalog.

• Security Sensor Systems
• Home Security
• Other security systems

We support creating a comfortable living environment by controlling humidity.

The bamboo charcoal mat for under the floor is made from natural materials, making it environmentally friendly and helpful for creating a comfortable living environment. Charcoal has been used for a long time due to its effectiveness in controlling humidity and prolonging the lifespan of buildings. The surface area of bamboo charcoal (an indicator of adsorption capacity) is said to be about ten times larger compared to the typical binchotan charcoal. Additionally, bamboo charcoal has a structure resembling countless fine pipes, which not only provides high adsorption power but also simultaneously decomposes the adsorbed substances, demonstrating long-term removal of harmful substances and deodorizing effects. By laying a bamboo charcoal mat under the floor, it continues to absorb moisture during the summer for an extended period, preventing the decay of foundations and floorboards, thereby improving the durability of the building. *Using it in conjunction with an underfloor ventilation system will enhance its effectiveness. 【Features】 ○ Humidity control and deodorizing effects ○ Effective against mold and pest prevention ○ Protects important buildings ○ Energy-saving effects ○ Made from natural materials, environmentally friendly For more details, please contact us or download the catalog.

• Humidity control materials
• Ventilation system
• Insulation work

It is a concrete composite reinforcement fiber resin solvent made from a special blend of aramid fibers and liquid resin.

POWER ARAST is a concrete reinforcement and repair agent that has obtained patents (PAT.3806039 PAT.3872986) for its reinforcement methods, which have been proven by testing institutions to restore deteriorated concrete to the same level or even better than when it was newly constructed, with the aramid fiber bonding method providing significantly superior reinforcement effects. The deterioration of concrete shortens the lifespan of structures, and the degradation and weakening of foundations can lead to catastrophic failures, greatly impacting the upper structures. We recommend repairs as soon as possible. 【Features】 ○ Concrete composite reinforcement fiber resin solvent ○ Specially formulated with aramid fibers and liquid resin ○ Strengthens deteriorated and weakened concrete ○ Provides long-term protection ○ Resistant to dirt and aesthetically superior For more details, please contact us or download the catalog.

• Reinforcement and repair materials
• Renovation and repair methods
• Special Construction Method

By increasing the strength of the building structure itself, we will strongly protect wooden houses.

The wooden house reinforcement hardware series firmly secures components with seismic hardware from the foundation to the base, from the base to the columns, from the columns to the beams and girders, and further to the ridge, thereby increasing the strength of the house's structure and protecting the house itself. A home is an important asset. It must not be destroyed by an earthquake. However, homes built before the 2000 housing standard revision cannot be said to have adequate measures in place. The conditions of dangerous homes include (1) homes without diagonal bracing, (2) homes built on poor ground, (3) homes with poor wall configurations, and (4) homes with irregular shapes, which must be said to pose a risk of collapse during an earthquake. To solve this problem, in the case of existing homes, the only option is to implement reinforcement measures retroactively. 【Features】 - Increases the strength of the house's structure - Firmly secures components with seismic hardware - Strongly protects the house itself - Allows for retrofitting reinforcement measures For more details, please contact us or download the catalog.

• Disaster prevention fittings
• Expansion joint hardware

■ FaceMe Security "Visitor Access Management" Key Features and Characteristics < Set Access Periods for Each Visitor > - Individual settings for the dates and times visitors can enter - Optimal access periods can be set according to the visitor's situation, whether for short visits or long stays. < Two Types of Authentication Methods to Accommodate Various Scenarios > ▶ Authentication via IP Camera - Enables authentication from a distance, achieving facial recognition without the need to disembark. ▶ Authentication via Facial Recognition Device (e.g., tablet) - Ideal for entry scenarios such as reception or security posts. Can be flexibly utilized depending on the installation location and operation. - Allows for on-the-spot registration of facial information using the device, enabling smooth responses to sudden visits or unexpected guests. < Real-Time Notifications Supporting Security and Reception Operations > - Real-time notifications of visitor and employee classifications, authorization expiration, and authentication status. - Prevents delays and oversights in verification, balancing the reduction of security staff workload with enhanced security. These features resolve issues arising from visual checks, logbooks, and IC card operations, simultaneously achieving enhanced security and improved efficiency in reception and security operations.

Do you have any concerns or requests regarding wired bed exit sensors? × Tangling or tripping over wired cables × Cable disconnection or damage × Worrying about forgetting to turn the switch back on after temporarily stopping the sensor. × Wanting to be notified of bed exits even from a location far from the nurse call outlet. Such concerns can be resolved simply by connecting our wireless nurse call linked set to the sensor! Our wireless nurse call linked set allows you to connect bed exit sensors like "Ugo-kun," "Foldable Thin Matta-kun," "Ayumi-chan," and "Just Place Pole-kun" to transmitters and receivers, reducing wiring around the bed area, alleviating concerns about tripping or falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations far from the nurse call outlet, allowing for more flexible equipment placement.

A system for driver terminals has been realized through API integration, promoting the optimization of the delivery process and improvement of services to customers. Seino Information Service Co., Ltd. and Briskola Co., Ltd. announce that they have adopted Briskola's full lifecycle API management product "BAMs Series" for the construction of a system utilizing APIs and the management of API connections with various business applications for driver terminals, aimed at improving delivery efficiency and achieving digitalization of logistics for Seino Transportation Co., Ltd. and transportation groups nationwide. By implementing Briskola's "BAMs Series" for API management in the delivery management system constructed through API integration, we will focus on responding to the expected increase in the number of API calls due to the anticipated increase in terminal numbers, as well as ensuring stable system operation and preventive detection. This will lead to improved operational efficiency for drivers and the provision of high-quality services to customers sending and receiving packages.

In this case study, we have received cooperation from Obayashi Corporation and Sankyu Inc., leaders at the forefront of the construction and logistics industries, to introduce their specific initiatives regarding "early detection of heatstroke risk" and "ensuring worker safety." Additionally, we have published an interview article with Obayashi Corporation, who contributed to the development of "GenVital LTE," as a "development story." As heatstroke risk has become a social issue, we encourage everyone in companies working on improving on-site productivity and safety measures for workers to read this for insights. GRIFFY will continue to contribute to creating safer and more comfortable working environments through DX solutions, including "GenVital LTE." ◾️ Obayashi Corporation (case study) ◾️ Sankyu Inc. (case study) ◾️ Obayashi Corporation (development story) *Please check the link for more details on the article.

We conducted an RTK accuracy verification of the GNSS reference station (Hi-Target Vnet6plus receiver + choke ring antenna) installed at our company building. Generally, with a single-frequency GNSS, once the baseline length exceeds 10 km, it becomes impossible to consider the path through the ionosphere as the same, and the difference in ionospheric delay becomes a significant source of error. By using dual-frequency GNSS, it is possible to correct the delay based on the differences in delay caused by the frequency of the radio waves; however, it is still said to be effective only up to about 10 km. Why is that? We have published the verification results on our blog.