Description
Concave hinged gratings with frame D400, heavy duty
Locked with springs bars
Opening of 110°
Material
Ductile iron GJS 500-7 depending on EN1563
Certification third party
EN124-2 certification by COPRO
Place of installation
Group 3, →see EN124-1
For gully tops installed in the area of kerbside channels of roads which when measured from the kerb edge, extend a maximum of 0,5m into carriageway.
Confirmation about concave gratings:
EN124-2 is not applicable for concave gratings installed onto roads. These gratings need to be installed in areas of kerbside channels along roads
