Response to Level 2 seismic motion.
This is a seismic-resistant joint for sewer manholes compatible with advanced construction methods.
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basic information
【Features】 ■ Slim structure allows for installation even when the casing and assembly manhole are close together with minimal gaps. ■ Compatible with existing manhole access points and seismic retrofitting of manhole pipe openings. ■ Incorporates water-swelling rubber, providing water tightness under external water pressure of 0.1 MPa and internal water pressure of 0.05 MPa. ■ Metal components are made of highly durable stainless steel. □ For other functions and details, please contact us.
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Company information
We are engaged in the comprehensive manufacturing and sales of water supply and drainage materials under the catchphrase 'I want to return clean water to the earth.'