The double triangular manhole cover and frame are designed for residential, commercial, and light industrial applications. The manhole is not suitable for carriageway use.
Frame pressure bearing area (N/mm2): 3.6
Polished Skid-Resistance Value: 45+
Load rating classification: D400 - 40 tonnes
Standard: BS EN124-2:2015
Spheroid Graphite Iron Grade EN-GJS-500-7 to BS EN 1563:2011
Temporary Bitumen-based paint coating to BS 3416:1991