Chengdu Xinfu Shengyuan Building Materials Co., Ltd.XINFU SHENGYUAN BUILDING MATERIALS

Chengdu Polymer Composite Resin Manhole CoverWhat are the specifications and models?

(For roadways) Heavy-duty cover with a 700mm diameter (including the frame)

(For sidewalks) Light-duty cover with a 700mm diameter (including the frame)

It depends on where you specifically use it; the shape, specification and load-bearing requirements all differ. Many manhole cover manufacturers can produce customized products according to your needs.

What is the load-bearing standard for polymer composite resin manhole covers?

Under the European EN 124 standard, the load-bearing capacity of manhole covers is divided into six classes: A15, B125, C250, D400, E600 and F900, i.e. load capacities of 1.5 tons, 12.5 tons, 25 tons, 40 tons, 60 tons and 90 tons respectively.