The system profile width is 50 mm, designated for standard façade with caps and for structural façade as well. there are four columns - 65 mm, 115 mm, 146 mm and 157 mm and three transoms - small one, 55 mm and 105 mm, pressure plate, cap and a structural sash. The remaining profiles come from all the other systems. The transoms assembly is possible following the system column-transom-column or first assmebly of the columns and then - the transoms through sliding. In cases of a structural façade the 5009 glass spacer and the key profile are placed throughout the whole perimeter of the insulating glass unit and then covered with a silicone.