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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
can be done for big window like 8m
1> We have warehouse in UK/Japan/HK/Germany/SZ
very stable
Q1: What is the understanding of silent doors and Windows
Sale Automatic Rapid Factory Remote Control Industrial Sectional Door on China WDMA exterior can be done for bigSale Automatic Rapid Factory Remote Control Industrial Sectional Door Product Description Applicable door opening Maximum width 9000 Maximum height 8000 Working voltage frequency 380v 50HZ Motor power 180W,380W Thickness of door panel 40mm,50mm Heat transfer coefficient K0. 8 m2. K Sound insulation property 23bd Applicable temperature 40 50 Resistance to wind pressure 450N m2(With windproof reinforcement, having resistance to wind pressure, 650N m2 in
