JUAL's Airlift is a pressure balance for flat roof construction that draws indoor air out of the roof.
Features& Advantages
Easy and fast installation,high pre-installation.
Coated metal and waterproofing material welding seamless.Welding strength up to 1.275kN/50mm(TPO),which is 8.3 times of the peeling strength of the waterproof seam. (GB 27789-2011)
100% welded with original roof without additional sealing measures.
Without drilling hole on roof, safe and efficient waterproof performance.