600 x 600mm Sealed Manhole Cover W/ 43.5mm Recessed Tray 220 x 300 Cover with membrane (if required)

Cover with membrane (if required) and reinstate surface

Professional training grounds

Overall Depth: 52mm

Length (mm)

4cm² (square)

600 x 600mm Sealed Manhole Cover W/ 43.5mm Recessed Tray 220 x 300 Cover with membrane (if required)Sealed and Locking Manhole Covers are the new equivalent to double sealed. As per the Building Regulations 2000, internal manhole covers have to be air tight but a single or double seal is not specified. All of our recessed T Range covers feature a rubber gasket seal and a locking function. Common applications for Sealed and Locking Covers are internal rooms, tiled floors, patios, playgrounds and suchlike. In many circumstances, especially high end