国语自产拍在线观看无码精品_亚洲精品无播放器在线看观看_日本无遮挡吸乳叫声视频_黑人巨大精品欧美一区二区

 
Tray,Cable tray,RiCHENG Cable Tray
adff
About Us
  RICHENG News
  Industry information
  Tray technology
  Tray knowledge
RICHENG CONTACT TEL
Wuxi Richeng Cable tray
URL: www.rc5888.com
E-mail: rc5888@126.com
Tel :0510-88660720 / 21/22/23
24-hour service hotline: 13093082899 18921125633
The current position: Home > News Center >  Tray knowledge > 
Cable tray installation and cable laying what procedures should be

Keywords:Cable tray installation and cable laying what procedures should be  Date:2013-10-10  Source:Wuxi City RiCHENG Cable tray
Cable tray installation and cable laying process:
1, measuring positioning, mounting bracket bridge after making sure to install the bridge;
2, bridge installation inspection and approval before laying of cables;
3, cable insulation tested before being laid before laying;
4, the electrical cable passing over test, and for wiring whereabouts, phase and fire blocking measures, check to make sure every order is energized.
 
HomeBest TrayFireproof Tray Galvanized TrayPlastic TrayAluminium TrayStainless Steel TrayCaseAbout UsNews
RICHENG Tray User needs, is our eternal pursuit! User satisfaction is our greatest joy!
Address:Kelan Apartment 3F,Zhongshan West Road, Wuxi city Tel:86-510-88660720/21/22/23-8001
Fax: 0510-88660720-8018 address: www.rc5888.com e-mail: rc5888@sina.com rc5888@126.com
welcome to visit our website:
Two-dimensional Code Scanner or visit
http://m.rc5888.com
Mobile Wbesit
Scan to browse