manhole cover and frame

详情

Manhole Cover And Frame Features

1.Against theft
SMC manhole cover is non-metallic, non-conductive and non-speaking. It has no value of recycling, thus completely solving the problems caused by theft.

2.High load capacity
Its main components are fiberglass and unsaturated resin. Load capacities are A*5, B**5, C**0, D**0, E**0.

3.Free design
Such as color, logo, panel, load and dimension can be designed according to the requirements of customer.

4.Long life
Minimum lifespan of *0 maintenance free years.

5.Well sealed
It can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool. Well sealed, no noise pollution or rebound.

6.Good wear and corrosion resistance
It will never rust because it has good wear and corrosion resistance.

7.High and low temperature resistance.
Excellent insulator against heat(from **0℃***0℃)

8.Lighter weight and more competitive price.
The weight of composite manhole cover especially SMC manhole cover is lighter. The composite manhole cover is more convenient to transport, install and repair.