围棋少年第二部 www.rqmd.net 2017/06/26 浏览次数：
Main points of installation of cable support:
1. Clean the cable channel before installation. Find the buried flat iron and conform to the design.
2, the design, specifications, models of the stent shipped to the scene, no significant distortion, deformation, paint integrity.
3, according to the design elevation, first installed at both ends of the bracket bracket at both ends, the lower pull a string, find the same elevation, and then install the middle bracket.
4 、 according to the design requirements, install the cable bracket, fixed firmly, vertical and horizontal.
5, the cable bracket is installed, the upper brace to ditch the top distance is greater than or equal to 150mm-200mm; the lower transverse bracing to the ditch bottom distance of more than 50mm-100mm.
6, after the installation of cable support, the level of deviation is not greater than 5mm; the vertical deviation is not greater than about 5mm.
7, in the slope of the cable trench or structure on the installation of stents, and cable trench or structure with the slope layout.
8, with more than 2 cable support should be obvious and reliable connection and grounding grounding.
9, after the stent is installed, remove welding slag and do rust prevention.