frp/bmc/SMC manhole cover

yellow, gray, black or as your required

19%-55%

-50℃up to +125℃

round and square or accept customized

300/500/600/650/700mm

A15,B125,C250,D400,

capacity

Using

A15

Using for footway and the area which can only be used by pedestrians & cyclists.

B125、C250

Using for footways, pedestrian, car parks or car parking decks, used by road car, light vehicles and farming tractor, etc.Using
for carriageways of roads (including area of class A&B).used by road car, camion,etc, not hard vechicles.

D400

Using for carriageway area, used by all types of roads, all types of road vehicles.