Heavy Duty Casting Manhole Cover: Forging Safe and Sturdy Urban Infrastructure
With the acceleration of urbanization, the construction of urban infrastructure has become an important task for governments at all levels. Among them, the heavy-duty casting manhole cover, as an essential component of urban infrastructure, has attracted much attention due to its safety, sturdiness, and durability. This article will introduce the characteristics, functions, selection, and maintenance of heavy-duty casting manhole covers.