450mm Square To Round, Sealed Manhole Cover W/ 43.5mm Recessed Tray 450 x 450 grasstop access cover CBR Puncture Resistance: 1400 N

CBR Puncture Resistance: 1400 N

high-capacity water collection unit designed for efficient surface water management in landscaping

Radial Secant Stiffness @0

Debris trap and lifting keys

450mm Square To Round, Sealed Manhole Cover W/ 43.5mm Recessed Tray 450 x 450 grasstop access cover CBR Puncture Resistance: 1400 NSealed and Locking Manhole Covers are equivalent to double sealed. As per the Building Regulations 2000, internal manhole covers have to be air tight which is achieved with a sealed and locking cover. 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 such like. In many circumstances, especially high end