STEEL SYSTEMS VISS FAÇADES 7 Cover sections 60 mm 60 60 57 60 25 10 12 18 407.802 407.865 407.866 407.867 60 60 3 60 50 13 23 14 23 31 18 8 14.5 1.5 407.868 407.901 407.859 120 60 11.7 10 6 60 407.822 407.823 407.915