The cover is a PP reinforced "plate" with the inclusion, on the inside bottom, of 5 fiber-reinforced beams and laterally interlocking hooked. Thre extrados is equipped with various inserts of non-slip rubber and a pair of ergonomic retractable handles. In this variation, the cover shows 4 holes in the 4 corners allowing, where it is necessary, to fix permanently the cover itself to the catch-pit and/or frame (4 screws are included). Capacity 35 KN (approximately 3,500 kg).
Made of PP (polypropylene), fiber-reinforced nylon and rubber. Frame made of PP (polypropylene).
Used to cover the catch pit, allowing the inspection and as a excellent alternative to traditional concrete manhole covers.