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Inspection Manhole Cover in ductile iron EN-GJS-500-7 conforming to the norm EN 1563:2018, with load bearing capacity over 900 KN (90 tons), conforming to the load class F900 as set out by norm EN 124:2015
FRAME
Rectangular in shape produced by a single cast with a height of mm 110 provides a stable and pose safety in traffic.
Outside there are the slots and holes for better anchoring and optimize the cement mortar.
GRATING
It comes flat and rectangular dimension mm 846x333, with rectangular slots. The structure is very heavy to withstand high loads over the 90 tons, gratings are inserted into the frame in a modular way with bottom deck so as to obtain different lengths.
Grating has four slots for the insertion of steel screws M12 for locking the same to the frame.
