Description
450MM DIA. CHAMBER BASE 225MM INVERT (INC 3 SOCKET PLUGS) ? Chamber base options for 110mm and 160mm drainage layouts ? Watertight push-fit inspection chamber assembly ? Robust ribbed risers feature connecting lugs for a stable assembly ? Chamber reducer for added safety during inspection ? Cover withstands 50kN load for driveway use ? Secured lid in frame reduces risks of accidents, injury and removal ? Meets requirements Building Regulations Part H1
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