国产成人禁片在线观看,精品国产99久久,国产欧美亚洲三区久久,日韩视频久久99天堂

Language:CHINESESENGLISH

Home > News > Lap portion of the roof repair rust rot
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://m.78ren.com

Lap portion of the roof repair rust rot

Time:[2014-9-13]  Hits:4228

Lap portion of the roof repair rust rot


Foshan Steel repair process:
1, use special scissors to sort interfaces

2, laying new tiles from scratch, plus the length of> 40 cm above and below the interface site

3, use self-tapping screws and rivets on the tile reinforcement

4, the position adopted by the upper and lower interfaces Mesa waterproofing system processing.

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