Thermal Insulation
High
Uf = 1.8 W/m2K
Air-Water-Wind
High
Class 4 (600Pa) / Class 9A (600Pa) / Class C3 (1200Pa)
Acoustics
High
Burglar Resistance
High
RC2 – RC3 – WK2 – WK3 – PAS 24
Height Vent
Min 600 mm
Max 2800 mm
Frame-Vent Width Open Out
Min 93.5 mm