Manhole cover in ductile iron EN-GJS-500-7 conforming to norm UNI EN 1563:2012
IT IS REALIZED FOR MUNICIPALITIES AND CONSORTIUMS ON THEIR SPECIFIC REQUESTS.
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 C 250 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.