Plastic manholes are manufactured by using the polyethylene material. This is manufactured with durable one-piece construction. This construction does not employ any seams or seals as they cause several maintenance issues.
Types of Drain Channels
Applying a Sealant – One common manhole rehabilitation project includes applying a sealant to the manhole chimney. This process reduces the chance of frame-chimney inflow into the manhole.
The geometric shape of the pyramid adds a contemporary touch to public spaces, making them visually appealing. When utilized in parks or recreational areas, they can also contribute to a playful atmosphere, encouraging community interaction and engagement.
pyramid bollards

Public Awareness Campaigns