Bridge of the type and variety selection is divided into several , refers to the cable tray installation and maintenance during construction weight of maintenance personnel , for light-duty cable tray , generally do not consider dynamic load , which does not allow the bridge on the station ( lines ) who If you need to consider to stand , they should be appropriately reduced span , in the interior, as far as possible along the building 's walls, columns , beams and slabs erected for use pipe Gallery set up, should be in the side or top of the parallel pipeline erection, and consider deflectors and branch lines to avoid crossing , if no other pipe racks to borrow , you need since the creation ( branch ) column . Bridge for light cable tray , generally do not consider dynamic load , which does not allow the bridge to stand ( OK ) , and if they need to be considered to stand , they should be appropriately reduced span , is simple in structure , beautiful shape, configuration flexibility and easy maintenance etc., all the parts required for galvanized installed in open air outside the building of the bridge .
    Bridge according to the number of cable laying , cable diameter and spacing of the cable to determine cable tray models, specifications, bracket arm length , the length of pillars , spacing , bridge width and the number of layers in the horizontal and vertical bridge and vertical trunking when laying the cables , the cable deal for banding. Four pairs of cable bundles with 24 to 25 pairs or more of the main trunk cable , fiber optic cable and other signal cables should be based on the type of cable , cable diameter , the cable core number splitting banding. Lashing spacing should not be greater than 1.5 m , the deduction should be evenly spaced , moderately elastic .

    Electric Co., Ltd. in Wuxi City, a bridge is a professional production and sales , fire bridge , hot dip galvanized tray , spray tray, aluminum tray , stainless steel tray, saving tray , trough tray, ladder tray, tray- tray, grid-type bridge , large span cable tray manufacturers , more information please visit www.rc5888.com, Tel 0510 -88660720 / 21/22/23 .