亚洲国产精品无码久久98温泉中出,国产精品久久久久久黄无码,被俩个黑人前后破苞的女人,99久久久无码国产精品66

Language:CHINESESENGLISH

Home > News > Engineering Technology: Structural steel construction and cable-membrane material control on the quality of the membrane surface
CONTACT US
  • Address:Pingtang Industrial District, Shipeng Village, Shishan Town, Nanhai District, Foshan City,
  • Phone:0757-81002668/0757-63323396
  • Fax:0757-81196682
  • Contact:Ben Zheng/13826981293 Kerry Lu/13751224830
  • E-mail:sbs@sbsprefabhouse.com
  • URL:http://www.linbaoquan.cn

Engineering Technology: Structural steel construction and cable-membrane material control on the quality of the membrane surface

Time:[2015-1-24]  Hits:4358

Engineering Technology: Structural steel construction and cable-membrane material control on the quality of the membrane surface

[Student] problems and long-span cable-membrane structure steel construction on the membrane surface material quality control?
[Answer] works mainly membrane surface using PTFE coated polyester film of PVC and fiberglass Teflon film, only a handful of companies produce the material internationally. The main indicators should include material unit weight, thickness, mechanical properties, optical properties, fire resistance and durability.
Above all finishing work based on actual problems encountered students from, for reference, any questions, please timely communication, correct me.

Copyright:佛山市勝邦鋼結構有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號