Civilcast Haunching Slabs are designed to reduce the inlet size of a pit to accomodate a smaller grate or cover at ground level.
This is typically where a large pit is installed to suit large diameter pipes with the Haunching Slab reducing the inlet at the top of the pit. Risers with a clear opening matching the reduced opening size are used to achieve the required depth.
|CONV SLAB 1212/225||1450x1450x225 Precast Concrete Conversion Slab with 900x900 Access Hole (Suits 1200x1200mm Pit)|
|CONV SLAB 1515D||1750x1750x300 Precast Concrete Conversion Slab with 900x900 Access Hole (Suits 1500x1500mm Pit)|
|CONV SLAB 1818D||2100x2100x300 Precast Concrete Conversion Slab with 900x900 of 1200x1200 Access Hole (Suits 1800x1800mm Pit)|