Ductile iron solid top surface box badged "FH" for access to a fire hydrant.
Suitable for Group 4 Class D400 carriageway environments, carrying fast moving normal commercial vehicles with wheel loads up to 5 tonnes.
BS 5834:2 (2011) Grade A rated and complies with BS 750. Black bitumen coating.
Clear Opening: 380mm (L) x 230mm (W)
External Size: 480mm (L) x 330mm (W) x 100mm (H)
Frame Depth: 125mm