HRM D4 is designed to support soft traffic. It is perfect for installing on roads with an ADT of 500 a 1.000, particularly road carriageways (including pedestrian streets), stabilised hard shoulders and parking areas for all manner of vehicles.
- 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.
- Frame fitted with holes for fastening to the ground.
- Sound-proof joint included.
- Coated with non-toxic, non-flammable and non-polluting water-soluble black paint.