Deya Swing Door Series
Air tightness: ±8m3/(㎡*h)
Thermal insulation: 2.0W/㎡•K
Sound insulation: 32db
Glass: 5+12A+5
Water tightness: 550aP
Wind pressure resistance: 4.8Kpa
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Customer Service Hotline：400-158-6906
NORD GAIN
Address: No. 6, Xinglong Street, Gaobeidian City, Baoding City, Hebei Province
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