The Clark Drain square to round block pavior manhole cover & frame is a high-quality manhole, that is manufactured from strong and impact resistant PVCu. It is designed to enable the paving blocks, slabs, or screed to be laid inside the tray to give access to the drainage system. Moreover, this manhole is typically applied where the smooth finish and pattern of the paving project is essential.
Benefits
Made up of strong & durable plastic
Resists heavy traffic
Will eliminate the need to cut paving around a circular opening
Suitable for use where new paving blocks or slabs is being installed
Offers a good-looking appearance to your paving project