Product Name:3-pane Ventilation Door
Ventilation door is an innovative device by using the differences of air pressure, temperature & airflow indoors and outdoors plus a precision-engineered multi-control structures to provide a regular exchange of indoor & outdoor air even in close door condition. Both eco-friendly and energy saving, provides a good ventilation effect without consuming any external energy. Maximum ventilation capacity is 2/3 of the door size.
Sliding Cycle Test :
Size:W900 x H2100 mm
Sliding test:600mm/100,000 times
Loading:34.46kgs
Test Result :
Size:W1000 x H1500 mm
Air Tightness:Grade 8
Wind Resistance:360 kgf / m2
Water Tightness:20 kgf / m2
Handle Salt Spray Test:500 HR