cast iron manhole cover / square
Covers and frame assembly made of ductile cast iron.
Opening ergonomic system through the cover rib using a crowbar. Set of two triangular covers. Opening covers are done by a triangular overlapping order. Doubled hinged ergonomic system. Opening up to 120º and a safety lock at 90º.
Slippery-proof surface finished with water-soluble non toxic black painting.
Class D400 EN-124. Group 4. Roadsides, sidewalks, pedestrian areas and similar spaces, parking areas and car parks.