DucoTop 50 'ZR'
Technical features
Standard control Standard control = curved handle 15 mm mm
Glass reduction 0 mm
Rating watertightness E900
Ventilator height 50 mm
U - value 2,63 - 2,59 W/m²/K
Windtightness in closed position 650 Pa
Watertightness in closed position 1000 Pa
Self-regulating true