EBP's Recessed Manhole Covers come in a range of standard sizes & loadings with various features to suit your project requirements. Manufactured from steel & then hot-dip galvanised to increase durability, available for more heavy duty applications of up to 10 tonnes. 300 & 450mm Recessed Square to Round PPI Chamber Covers for block paving & flagged areas Circular clear opening to fit proprietary inspection chambers. Our range includes covers that are suitable for a range of infill materials such as block pavers, flags, screeds & concrete. Cost-effective, pleasing on the eye & easy to fit! Key Features 80mm deep in-tray, medium duty, recessed manhole cover for block paving or slab infill / screed Built-in heavy duty lifting keys No tools required! Suits block paving and slabs up to 65mm deep Robust metal frame, lid & lifting keys Usage: For external usage with infrequent slow moving traffic up to 10 tonnes