
Electrical insulation - SMC is an insulating material against the dispersion of electric current, it can be used in spaces with high humidity (pedestrian, factories, etc.).
Low noise - reduces the noise produced by vehicles passing over the sewer covers (parking lots, roads, highways, highways).
Environmental protection - compared to the production of cast iron manhole cover, when producing composite caps the CO2 emission is considerably reduced. Due to the low weight, the transport of composite SMC manhole cover is much easier (a larger quantity can be transported in a transport).
There are different mold of manhole cover: round, square and rectangular type: 400x400mm, 500x500mm, 600x600mm, 700x700mm, 800x800mm, 1000x1000mm etc.