Polydrain 320mm Diameter Inspection Chamber Square Cover and Frame (includes seal)
This cover is intended for use on the Polydrain 320mm Inspection Chambers.
Ribbed design increases product durability.
Ideal for tarmac, grass or gravel areas subject to pedestrian footfall only.
Class A15: 1.5kn load rating classification
Enhanced slip resistant tread pattern.
Polydrain 320mm inspection chamber complies with the following standards and building regulations:
BS EN 13598: 2010
Building Regulations Part H (Maximum invert depth of 0.6m)
Diameter - 320mm
Estimated Delivery 3-5 working days
Delivery charges applied at checkout.
Delivery Policy can be viewed here