China WDMA Grey External Aluminium Bi Fold Sliding Aluminium Bifold Doors Keyword 3:WDMA External Bi Fold Aluminium Doors 1)Skilled design team: 10+ design

1)Skilled design team: 10+ design engineers & 20+ years experience

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while its intermediate zone with lateral PVC transparent window to make personnel and vehicles access safer

800 square meters

China WDMA Grey External Aluminium Bi Fold Sliding Aluminium Bifold Doors Keyword 3:WDMA External Bi Fold Aluminium Doors 1)Skilled design team: 10+ designFactory 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