Idea for construction-fabric roofing

I met Josep Kim who is the president of Nissi Group to get some advice about my development project. He is developing and constructing a water park in Dallas. He said that covering with fabric roof on street in Texas is great idea. There is no such  unique street mall in Texas ever. It could reduce risk in summer that shopping people or visitor disappear.

And, he recommended roof materials. That is the Tensile membrane. It is very popular fabric roof type. And, also PTFE roofing. PTFE was used to some sports stadium in Korea for 2002 World Cup. 

Tensile membrane

PTEF roof in soccer stadium in Korea

The problem is cost. But, it is not that expensive. According to my research, the fabric costs $50 per square meter.