This Membrane Dome Roof Canopy Structures was designed for Huayi Lighting center in Zhongshan,China. The membrane material is PTFE mesh from Tentflon Germany.
the cable net roofing is combined with steel cable net as roof system, cover is tensile membrane. it's technical characteristics is that the force system are connected by cables. So the span should be more than traditional building.
Also the roof system is so light, fabric architecture as cover.