40 Tonne safe test load hinged grating and frame suitable for carriageways and fast moving traffic. Constructed of ductile iron for improved strength to weight ratio. Featuring anti-movement technology for improved bonding to bedding material and non-rock three point suspension for increased stability and silent operation. BSI Kitemarked for third party assurance of quality. Black coated finish. Grate size 440mm x 400mm. Overall size 550mm x 520mm x 100mm. Suits 450mm road gully.
- Manufactured to BS EN124 Class D400
- BS 7903 :1997 compliant