Characteristic
1. The sealed drain system and dry fixed construction obtain the excellent anti-air and anti-water ability;
2. With variety of opening ways and optional aeration and the degree of the opening;
3. The glass can be taken down easily at room, which make the maintenance and glass-change convenient, in addition to the colorful decoration effect;
4. Open the leaf Safely and conveniently, and it can be cleaned easily;
5. Carrying the "equal room"theory obtain the excellent heat-preservation, sound insulation and less-transfiguration ability; The superiority is fit for the large grille
Using the 24mm insulating ingot can get better ability than the other series 80 in heat-insulated and heat preservation;
Performance Index
Item
Numerical value
Unit
K value
1.52.0
W /(m2. K)
P intensity
5.0??P35.5
KPa
Air tightness
Q1??0.5
Q1 m3/(m. H)
Water tightness
500??P700
Pa
S
35??Rw40
DB
DIRECTION
1. Accoding to the China regulations GB/T8484-2002GB/T8485-2002GB/T7106-2002 GB/T7107-2002 GB/T7108-2002 GB/T8479-2003
2. Test window spec: High1500mm*wide1500mm openin sash: High1500mm*wide600mm



