UG497 Polypipe Underground Drainage 460mm Concrete Cover & Frame
UG497 Polypipe Underground Drainage 460mm Concrete Cover & Frame is designed for using as a cover for a 460mm chamber base and side riser. It allows for easy inspection and maintenance of an underground drainage system. It has been tested to withstand a 10kN load (non-vehicular traffic only). Has a concrete cover with a plastic frame.