Contact-welded grid grill 1000 x 1000 with a section of a supporting rail 30x2

Contact-welded gratings are stable gratings of supporting and transverse rails. Bearing rails made of steel rails are not serrated or perforated. Cross bars of drawn and twisted steel, unlike pressed gratings, in addition to being pressed into the supporting rails, are also welded at each intersection to ensure high resistance. These mats (cloths) are the basis of specially made precision grids with a variety of applications. Also, adding one or two additional cross rails can prevent objects from falling through the grill. To increase the anti-slip effect, e.g. for oil rigs, these gratings are manufactured with serrated (serrated) carrier rails.