[Chai Jin cable tray to recommend the star product - Bridge] cable tray cable tray load load into load, dynamic load and the additional load. Static load refers to the laying of cables in the cable tray types, root number, diameter of each weight / unit length of the trough cable tray manufacturers, cable laying by different routes, respectively, the list of statistics. Dynamic load is the weight of the cable tray installation and maintenance during construction maintenance personnel. For lightweight cable tray cable tray, generally do not consider dynamic load, that is not allowed on the bridge station (line), and if they need to be considered to stand on, they should be appropriately reduced span. Additional load refers only outdoor ice and snow loads, wind and electromagnetic force is formed, it is with the nature of the installation site of the region's natural weather conditions and live body related tray cable bridge, the design should be calculated based on various conditions. [Chai Jin cable tray to recommend the star product - the bridge] 1.5 EMI shielding required cabling. Or when an external protection such as outdoor sunlight to shadow n, oil, corrosive liquids, combustible dust and other environmental requirements. Should be used without holes tray cable bridge. 1.6 easily accumulate dust in place, cable tray cover should be used; in outdoor public channel or across the road segment. Should increase the use of non-porous plate or tray on the bottom of the bridge. Standard cable tray, cable tray, Xiaogan, Tianjin bridge provided by the Tianjin factory Chai Jin Chai Jin cable bridge Limited. Chai Jin Tianjin cable bridge Limited (www.tjcjdlqj.com) strong, credible, in Tianjin metal building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chai Jin cable tray and you hand into the brilliant, for a better future!