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 Jitsugyo 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 intake and exhaust grilles installed on the ground floor. This grille automatically closes during flooding and can also be operated manually. Under normal conditions, the slats remain open to maintain the grille's original function, and when flooding occurs, the flood detection switch senses water and closes the slats. **Performance** - No operation required during flooding - Ventilation and waterproofing functions included - During flooding, a special buoyancy device activates, automatically closing the grille *For more details, please refer to the PDF document or feel free to contact us.*
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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 can use directly or indirectly, supporting the bright and rich lives of each resident. Moving forward, we will continue to contribute to the creation of a livable city and the revitalization of the community by constructing facilities that everyone will be happy to use.