Legend:
1-thermo-insulating glass
2-glass gasket
3-flat board
4-spur stand
5-sash
6-sealing gasket
7-frame
8-wall coupling
9-outdoor board
10-glass thin rod
11-reinforcement
12-sealing gasket
13-stopper
14-reinforcement
15-indoor board

	Technical characteristics:
	75 mm width     5 insulating chambers     3 sealing gaskets     stainless steel reinforcements     k=1,3W/mp*K     phonic insulation 37-45 db     combustibility class C1