Manhole covers are essential components of urban infrastructure, providing access to underground utilities while ensuring safety and durability. Over the years, technological advancements have introduced newer materials, such as Fiber Reinforced Plastic (FRP), to compete with traditional cast iron. FRP manhole covers are made from a combination of fiber reinforcement and polymer resin. These materials are engineered to provide exceptional strength and durability, making FRP an innovative solution for modern infrastructure needs.
FRP Manhole Covers vs Traditional Cast Iron Covers: A Comprehensive Comparison