Technological innovation in pipe joints! Manholes designed for earthquake resistance and maintenance management.
The "Evahole" is a manhole that corresponds to a proper deflection angle of within 7.5 degrees for pipes and a seismic level 2 pull-out resistance of 6 cm. Since sufficient compaction can be achieved during backfilling, uneven settling does not occur after installation. It shuts out unknown infiltrating water from the pipe connection. Simply insert the pipe and tighten two stainless steel bands, making it easy for anyone to install reliably and ensuring a uniform finish. 【Features】 ■ Integrated rubber joint socket with invert ■ Supports earthquake measures and maintenance management ■ Shuts out unknown infiltrating water from the pipe connection ■ Prevents pipe drop-out (does not fall out or come loose) ■ Enables speed-up and standardization of installation *For more details, please refer to the PDF document or feel free to contact us.
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【Lineup】 ■ No. 0 (φ750mm) ■ No. 1 (φ900mm) ■ No. 2 (φ1200mm) ■ No. 3 (φ1500mm) ■ No. 4 (φ1800mm) ■ Daen type (internal dimensions 600×900mm) (Type II: Registered product) *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Earthquake measures, maintenance management measures *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Since its founding in 1955, Ebata has quickly responded to the social demands accompanying the advancement of urbanization in Japan. As a pioneer in sewage treatment with products like the inverted sewage manhole "Invert" and the assembled manhole "Evahole," as well as more recently the permeable manhole "Shinto Hole" and the rainwater storage infiltration tank made of recycled plastic "System Panel, Panecave," we have contributed to the improvement of urban amenities. Keeping in mind our management philosophy of "Creating customer joy together," we are committed to continuing our efforts as a company trusted by society.