Inspection Chamber What is an Inspection Chamber? An Inspection Chamber is a clean-out generally installed at the property line of a building. It allows the municipality or city to access the sanitary or storm sewers without disturbing the building owner. The municipality or city can service the laterals to the building with cleaning equipment for […]
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KianSanat Pasargad manufactures manhole risers using a spiral winding process. In spiral winding, a flatpolyethylene extrudate is wound over a rotating mandrel. A small corrugated tube is woundover first layer of extrudate to enhance stiffness of pipes. Smooth outer surface is achieved bywinding a flat extrudate over stiffener tubes. Additional layers are used to increase […]
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https://www.kspcor.com/کاتالوگ-منهول-پلی-اتیلن/
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