About Sewage
A good sewage system is essential for a healthy environment. Duraco caters for all your sewerage needs.
A good sewage system is essential for a healthy environment. Duraco caters for all your sewerage needs.
GRP covers
With a better performance than cast Iron, Duraco GRP (Glass Reinforced Fibre) manhole cover is an industrial revolution. It is made of RUST PROOF and UV resistant material. GRP Cover is not affected by sunlight, Hydrogen Sulphide, acid waters and chemically aggressive effluents.
The covers are tested for load bearing and permanent set as per BS EN124 standard
Available in various standard sizes and load bearing capacity ranging from 1.5 tons (A15) to 40 tons (D400). They are of circular, square and rectangular shapes available with single and double sealed arrangement.
Applications of GRP Manhole covers:
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