宇根鉄工所 List of Products and Services

The "Aqua Shutter" is a water pressure cylinder-type waterproof barrier that utilizes the pressure of tap water to shut out the massive amounts of water caused by heavy rain. It can be easily operated with just one lever, making it safe for women and the elderly. Additionally, since it operates on tap water, it does not require electricity even during frequent power outages in emergencies, and it can be easily set up using a bicycle pump in the event of water supply interruptions. 【Features】 ■ Easy operation with just one lever ■ Quick setup with just one lever ■ Powered by tap water ■ Easy setup with a bicycle pump ■ Does not use hydraulic oils or greases *For more details, please refer to the PDF document or feel free to contact us.

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The buoyancy-type waterproof board "Aqua Shutter f" is a power-free system that automatically rises and falls in response to changes in water levels by utilizing the buoyancy of the panels. In recent years, the frequency of disasters caused by sudden heavy rains has increased, raising the risk of flooding in urban underground spaces and low-lying areas. Therefore, we have independently developed the "Aqua Shutter f," which uses buoyancy to shut out the massive amounts of water from heavy rains. 【Features】 ○ A fully automatic rising and falling waterproof board that operates 24 hours a day, utilizing the buoyancy of water from flooding, without the need for power or manual operation. ○ Since it does not use power, maintenance is almost unnecessary. ○ It can support light pedestrian loads as well as T2, T14, and T25 loads. ○ The standard side panel finish is SUS304, but it can also accommodate stone finishes. ○ The standard IoT abnormality notification device can send alarms to designated terminals. For more details, please contact us or download the catalog.

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