Dwi Logam Jaya sells round WWTP manholes of various sizes. A manhole cover is a drainage component that is used as a cover for the hole as well as a place for officers to enter and exit the sewers when maintaining or repairing the drainage system. In general, there are 2 manhole cover models, namely the manhole cover using hinges and without hinges. This hinge serves to unite the frame and cover so that it is not easily separated.
By adding a special design, the manhole cover can also provide its own aesthetic value to urban planning. Manhole covers can be a special attraction that makes your city planning more attractive. Or it could be the addition of identity designs such as names, logos, characteristics of the city or to make it look more character.
We provide various sizes that can be adjusted according to the size of the drainage channel to be installed with a Manhole cover or grill cover, we usually work with the following sizes:
- 40cm x 40cm
- 50cm x 50cm
- 60cm x 60cm
- 70cm x 70cm
- 80cm x 80cm
- 90cm x 90cm
- 100cm x 100cm
We can also make the size and thickness according to customer wishes.