Despre sistemeSistemele de ferestre


BASIC TECHNICAL PARAMETERS:


FORIS 501

Heat transfer coefficient Uf
1,3 W/m2xK
Sound insulation Rw 38 dB
Air permeability class 2
Waterproofness class 4A
Wind impact resistance class C
Thickness of glass packets 6-46 mm
Installation depth / number of chambers 72 mm / 5

Gasket type, outside/inside
EPDM / EPDM