Metal grating GRSC - CONCAVA C250

high load capacityfor waterslot

Square shaped grating in ductile iron EN-GJS-500-7 conforming to the norm UNI EN 1563:2012 FRAME It is square in shape and concave on all two sides for a better reception of water. Its stability is guaranteed from the height of the outside edge, which helps to optimise its hold in the cement. It comes square in shape, with parallel rectangular slots. The surface has an accentuated non skid design to avoid the deposit of leaves, paper or other elements. STANDARD EN 124 CLASSIFICATIONS AND PLACES OF EMPLOYMENT Manhole covers, gullies and gratings can be distinguished into the following classes: A15, B125, C250, D400, E600 ed F900. Group 3 (Class C250 minimum) For gullies installed in kerbside channels of the pavement which, extends to 0.5 m in the road and to 0.2 m top on the pavement, when measured from the edge. THE APPROPRIATE LOADING CLASS CHOICE IS UP TO THE WORKS DIRECTOR. IN CASE OK DOUBT (SUCH AS PARTICULARLY INTENSE TRAFFIC OR VERY HIGH LOADS AREA), IT WOULD BE APPROPRIATE TO CHOOSE A SUPERIOR LOADING CLASS.