01. High level water and air tightness;
02. Wind pressure resistance: meets the design requirement;
03. High level sound insulation;
04. Sliding-opening: flexible, high ventilation, do not occupy
interior space;
05.
Aluminum wood composite: 6063-t5 aluminum or 6063-t6, thickness
is not less than 1.4mm;
06. Surface treatment: powder coating;
07. Profiles series: 168 series;
08. Glass: hollow transparent toughened glass (5mm + 6A + 5mm);
09. Performance parameter:
a. Wind pressure resistance: P≥3,000Pa;
b. Water resistance: Δp≥ 500Pa;
c. Air resistance: q1≤0.5m3/mhr;
d. Sound insulation: RW ≥25dB;
e. Heat transfer coefficient: K≤3.5w/m2.k;
10. Size: 1,500 x 1,500mm. |
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