Demonstrating its power against water damage! A power-free waterproof board that automatically rises and falls in response to changes in water levels.
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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basic information
【Specifications】 ○ Standard Application Range: Width 0.6m to 20m, Height 0.3m to 2.0m * Please consult us for sizes exceeding the above. ○ Main Components: → Waterproof Panel: Glass fiber reinforced plastic foam → Pit Section: SUS304 → Side Panels: SUS304 vibration finish * Stone finish available → Waterstop Rubber: EPDM ○ Drive Method: Automatic buoyancy type (follows water level during flooding) ○ Waterstop Leakage Rate: 0 to 0.02m³/hour·m² (per unit area of waterproof panel) ○ Floor Surface Finish: → SUS304 checker plate, NAS304 polka plate → Tile/stone finish (within 25kg/m²) ○ Load Capacity: Standard 14 tons * Can accommodate up to 25 tons as an option ○ Pit Depth: 122mm and above ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Examples of Achievements】 ○ Underground parking entrance ○ Entrance to mechanical parking ○ Store entrance ○ Building entrance ● For more details, please contact us or download the catalog.
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Company information
It has been almost 100 years since Une Iron Works Co., Ltd. was established in Hiroshima. In Hiroshima, we have been manufacturing various sluices, primarily for public works, and these sluices continue to protect the coastline of Hiroshima. However, recent abnormal weather patterns have brought unprecedented localized heavy rainfall, known as guerrilla rainstorms, causing significant urban flooding in various regions. While the development of infrastructure through social capital, such as sewage systems, is certainly important, it is also becoming essential for individuals to be aware of the need to protect their homes and facilities from flooding. We want to protect your valuable property and lives. With the technology we have developed over many years as sluice makers, we will provide products that reliably prevent rainwater from entering buildings and underground areas. Furthermore, we want to eliminate flooding from the world. That is our wish and our mission as sluice makers.