Composite covers with their anti-slip and locking features and achieving a B125 loading, are strong, robust and just right for installation with our duct access chambers.


Available to suit our 320mm diameter shallow access inspection chambers and 450mm diameter inspection chambers, covers can be supplied round or square as well as rectangular suitable for our Premier duct access system.


Plastic & polyproylene covers are available with load ratings from A15 pedestrian traffic to 35kN slow moving light domestic traffic.

Universal Plastic Covers & Frames