The spatial slope of the gas film connection is constructed by cutting and designing many flat membrane materials, and the width of the membrane material is small, so the pulse dampers need to be connected by seams. The connection of the membrane material seam should adopt different methods according to the different membrane material. The bonding durability is weak, so it is not suitable for use. Stitching and mechanical connection methods can easily lead to weakening of the cross-section, which should be paid attention to when applying. The main stress joints of the membrane should be connected by heat sealing.

When the span of the membrane surface connected by the gas membrane is large, it can be lifted with a cable. Common cables are mainly steel wire bundle, steel hinge wire, steel wire rope and so on. For beautiful appearance and anti-corrosion requirements, galvanized steel wire rope, stainless steel plate cable, steel rod, etc. can also be used. No matter what kind of steel cable is used, the light structural requirements should be considered.