... and keyVARIATIONS:Cover and frame for new installations. Replacement covers for Cast iron (stolen)COLOURS:As per customer requirementsCOVER ... ,Civils and plumbers 1.Against theftThe polymer concrete manhole covers have no value of recycling, thus completely solving the ... 3.Artistic appearanceRich colours; smooth appearance; the colour of covers can keep lasted.4. Moderate price and light weightCompared ...