Flood prevention measures for the intake and exhaust grilles installed on the ground floor! Automatic waterproof grilles.
Flood prevention measures for vents and grilles! Automatically closes during flooding and can also be opened and closed manually!
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.*
Inquire About This Product
Related Videos
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Asahi Construction Co., Ltd. is a company primarily engaged in public works. We have earned high trust from various public institutions such as the Tokyo Metropolitan Government, Edogawa Ward, Katsushika Ward, the Tokyo Metropolitan Police Department, the Kanto Regional Finance Bureau, and the Tokyo Metropolitan Housing Supply Corporation, and have constructed various living environment facilities (parks, pools, community centers, etc.). We take pride in providing comfortable and safe living environment facilities that local residents use directly or indirectly, supporting the bright and rich lives of each individual resident. Moving forward, we will continue to contribute to the creation of a livable city through the construction of facilities that everyone will be happy to use, thereby revitalizing the community.
![[Case Study] Enabling solar installation on the flat roof RC substrate of an existing building!](https://image.www.ipros.com/public/product/image/d55/2000704885/IPROS58265168974371792239.jpeg?w=280&h=280)
![Solar installation on metal flat roofs with connected disk ADC [Exhibiting at PV EXPO]](https://image.www.ipros.com/public/product/image/266/2000892499/IPROS20767273810266013717.jpeg?w=280&h=280)
