Concave is designed to support soft traffic. Perfect for installing on roads with an ADT of 500 to 1.000, particularly hard shoulders and ditches
- Made from spheroidal graphite ductile cast iron, according to ISO 1083 (Type 500-7) and standard EN 1563.
- Compliant with the European standard UNE EN-124.
- PMR grille compliant with laws nos. 2006-1657 and 2006-1658 of 15 January 2007.
- The space between bars is <20mm, which prevents hazards for persons using crutches or wheelchairs.
- Hinged theft-proof cover.
- Elástic1 closure system.
- Metal non-slip surface.
- Coated with non-toxic, non-flammable and non-polluting water-soluble black paint.