Description
Precast Coverslab for Manhole Rings are Reinforced concrete available in sizes from DN 900 – DN 4000 with a wide range of openings to suit our manhole rings. Designed to a heavy duty specification our slabs form a secure cover for the manhole chamber below.
600 square and 675 square openings available in the following sizes:
- 900
- 1050
- 1200
- 1350
- 1500
- 1800
- 2100
- 2400
600 round and 675 round openings available in the following sizes:
- 900
- 1050
- 1200
- 1350
- 1500
