FIBROCAST GRP MANHOLE COVERS
No Steel Content, No Resale Value, Hence No Theft
High Strength To Weight Ratio.
Long Life (20-30 YEARS)
Light Weight - Easy To Handle
Excellent Abrasion Resistance
No Erosion Due To Rain Water, and Moving Vehicles
No Effect of Sewage Water & Chemical Water
No Environmental Degradation
CONCRETE MANHOLE COVERS
Theft Happens Due To Presence of Steel Internally
Low Strength To Weight Ratio
Short Life (2-3 YEARS)
Heavy - Needs More Manpower
Poor Abrasion Resistance
Gets Eroded Due To Rain Water, and Moving Vehicles.
Poor Resistance To Sewage Water & Chemical Water
High Environmental Degradation
