Size (mm): 450 (20 Ton)
Features :
Light in weight – These composite manhole covers are easy to handle and install
Strong and sturdy design to withstand designed loads
Better impact strength
Supreme’s composite covers are made with Anti-skidding design
Excellent resistance to wear and tear
Excellent chemical, corrosion, abrasion, and UV resistance
Non-recyclable material and better locking provisions help to protect against thefts
Supreme’s composite manhole covers are cost-effective