Hidra B1 is designed to support pedestrian traffic. In particular, pavements or similar surfaces
- 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.
- Weight closure.
- Groove to facilitate the opening process.
- Metal non-slip surface.
- Coated with non-toxic, non-flammable and non-polluting water-soluble black paint.
- Anchoring rims for an easy installation