Fabrika özel ayarlanabilir kayma direnci adımları 7 ayak 9 inç 10 feet alüminyum uzatma merdiveni tavan merdiveni

-All these parts manufactured according to walkway standard1002-0000457468 - Frames & Railings completely pre-assembled incl. all shown partson the drawing - Fixing elements, angles, hinges, bolts, nuts and washers made of stainless steel 316L - Aluminum parts and profiles anodized - Including all shown holes for hinge assembly, fixing and lifting - Sleeves and holders for railing pre-assembled and fixed to the walkway frames together with the railings - Additional marking with punched