This round cover and frame is designed for manhole chambers, providing access with a 450mm opening. Manufactured from black polypropylene, it offers a practical option for use in underground drainage systems on new builds or refurbishment projects.
The unit is suitable for application in various civils and drainage environments. Its construction and format support straightforward placement and maintenance, allowing trades to secure access points while protecting below-ground pipework and chambers from external debris and unauthorised entry.
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