The quality of materials used in construction, including roads, buildings, water systems, and sewage networks, determines the growth of any regionโs infrastructure. The manhole cover is an important but frequently overlooked component of urban infrastructure. Manhole covers provide safety and accessibility for maintenance personnel while also safeguarding the general public from any risks. In the present era, classic materials like as cast iron and concrete are rapidly being replaced by more innovative, lightweight, and long-lasting alternatives such as FRP.
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