FP McCann’s concrete manhole rings are manufactured with tongue and groove joints and comply with BS EN 1917/ BS 5911-3
Product information
- Precast Manhole chambers from DN900 – DN1800 have 3 lifting points
- Precast Manhole chambers from DN2100 – DN3000 have 4 lifting points
- DN3600 and DN4000 are outside of the scope of the British Standard (Non-Kitemark), but comply with all relevant provisions of the European Standard. DN4000 is supplied in two halves
Precast Manhole Chambers (Tongue & Groove Joint)
WARNING: When lifting ≥45° inclined pull only