COVERTEX在中国发展如何？简单，放正位置！加强合作！融入共同发展的大潮中去！

奇怪，我以前的回复没有了，可能我尖酸了点，呵呵，其实这种心态是不正确的，膜结构市场很大，不是一家可以做完的，希望大家共同努力，建立一个完善规范的膜结构市场，不是仅仅依靠国外公司的名声

Lately there are frequent reports on SAND STORM. On page 2 there is a gutter detail which will serve the purpose of draining water, but how about SAND in the flat portion of the roof.  Potentially the sand which is similar to snow can drift and bury the bubble. Is this scenario ever considered in design? The other concern is sand can be abrasive and damaging to a very thin material like ETFE film. Will this unforeseen event reduce its life span?

各位前辈。我刚刚接触这个膜结构，弱弱的问下，德国慕尼黑机场用这个膜时，是怎么保证里面房间的通风呢？我指得是图片中正在架膜时被挡住的窗户部分的房间。谢谢各位大虾不吝指教！~~