Our Italian designed grating panels are 600 x 600 mm, with a maximum finished thickness of 50 mm. They are produced by high pressure die casting of an aluminium alloy. The advanced concept matrix produces a ribbed panel. These ribs have different heights and thicknesses in order to create a reticular structure that ensures higher resistance and load capacity specifi cations. The die casting procedure is standardised and in accordance with ISO UNI EN 9001=2015 total quality specifications. The ribbed layout produces 526 chamfered holes, with a maximum size of 35 x 16 mm, equal to 55% of the free area of the entire area, for the aeraulic flow. The groups of holes will be aligned perpendicularly and according to the 25 main quadrants of the panel.