Self-cleaning and siphoned in ductile iron EN-GJS-500-7 conforming to the norm UNI EN 1563:2012
Square single casting frame, tall and strong, it ensures a stable and lasting setting. Outside It presents a shaped edge to optimize the seal to the cement mortar
It is realized with two triangular elements, with support on three points so as to have a high stability and avoid any rocking. The particular shape of the slots allows the installation in any position, in order to ensure safety at the passage of cyclists. The top wall has a non-slip grip, which prevents obstructions and the deposit of leaves, paper or similar.
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 4 (Class D400 minimum) road carriageways (including pedestrian streets), hard shoulders and parking areas for all types of road vehicles.
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.