China WDMA Sound-proof Double Glass Automatic Aluinum Bi Folding / Folding Door Keyword 2:WDMA Aluminium Folding Doors saving the time

saving the time

height:1594

it can be divided into monochrome roller blinds

Super Screen and Pet Screen

good ventilation 2

China WDMA Sound-proof Double Glass Automatic Aluinum Bi Folding / Folding Door Keyword 2:WDMA Aluminium Folding Doors saving the timeFactory Addr:: Shandong, China Brand Name:: WDMA Product Type:: Aluminum Folding Doors Open Style:: Folding Position:: Exterior Surface Finishing:: Finished Type:: Accordion Doors Door Material:: Aluminum Alloy Uw Range:: 3. 4 6. 6 SHGC Range:: 0. 21 0. 66 Airtight Range:: 6. 6 Maximum Water Rating:: up to 450Pa Maximum Acoustic Rating:: Rw31 Maximum Wind Rating:: up to 1500Pa ULS Surface Treatment:: Powder Coated; PVDF Glass Standard:: CE AS2208 IGCC