Double triangular D400 cover and frame that sits in place on top of a manhole. With skeletal flange.
For use in areas where cars and lorries have access, including carriageways, hard shoulders and pedestrian areas.
Manufactured to BS EN124. BSI Kitemark. Black bitumen coating.
Clear Opening: 600mm (L) x 600mm (W)
External Dimensions: 672mm (L) x 672mm (W) x 100mm (H)
Frame Depth: 100mm