Technical parameters
Wall opening: | 7-12×20 7-12×21 13-20×20 13-20×21 |
Construction dimensions:
|
690-1190×1995 690-1190×2095 1290-1990×1995 1290-1990×2095 |
Thermal resistance: | U=1,7-2,5 W/m².K |
Sound insulation: | Rw=32/38 bB |
Warranty: | 2 year |
Wall opening: | 7-12×20 7-12×21 13-20×20 13-20×21 |
Construction dimensions:
|
690-1190×1995 690-1190×2095 1290-1990×1995 1290-1990×2095 |
Thermal resistance: | U=1,7-2,5 W/m².K |
Sound insulation: | Rw=32/38 bB |
Warranty: | 2 year |
Wall opening: | 7-12×20 7-12×21 13-20×20 13-20×21 |
Construction dimensions:
|
690-1190×1995 690-1190×2095 1290-1990×1995 1290-1990×2095 |
Thermal resistance: | U=1,7-2,5 W/m².K |
Sound insulation: | Rw=32/38 bB |
Warranty: | 2 year |