Manhole cover plays a role in the drainage system sterilization system, so that no garbage enters the channel and clogs the drainage channel.
Manhole cover is very important because it is the main channel cover in a drainage system. Not only that, the manhole cover is one of the beauties of urban planning.
This manhole cover is round. And equipped with hinges for easy opening of the manhole cover. In the quality of this manhole cover, there is no doubt because the raw material used is cast steel. So the results are strong, sturdy, not easily broken or bent.