100 & 150mm Deep- Heavy Duty Ductile Iron, Hinged Gully Gratings & Frames
Usage: Group 4 Carriageways & Main Roads for Fast Moving Traffic
Manufactured to BS EN124 Class D400
Highways agency , HA104/02 compliant
40 Tonne Safe Test Load
Kitemarked for third party assurance of quality
BS 7903 :1997 compliant
Works safety tested to +10% above EN 124 = 44Tonnes
Anti movement technology for improved bonding to bedding material
Non rock captive hinged design for increased stability & silent operation
Large overbase size to aid grating replacements
Ductile iron for improved weight to strength ratio
Black coated finish