[Chai Jin cable tray to recommend the star product - the bridge] weak system of intelligent building fire cable bridge, there are usually multiple information monitoring and communication facilities such as BA (Building Automation), OA (Office Automation), CA (Communication Automation) and other system components corresponding to BA, for example, in addition to building their own power supply, water supply and drainage, air conditioning, elevators and parking facilities configuration information necessary to monitor, there are SA (Security Automation), FA (Fire automation), etc. several sub-systems, system integration or part of the system integration. [Chai Jin cable tray to recommend the star product - Bridge] cable trays are designed to use a formula to follow a certain tray cable tray, introduced under the following specific formula: in design calculations, if the actual cable tray The total load capacity with G said: then: G total = n1g1 n2g2 n3g3 ...... Where: g1 g2, g3 ...... are various models within the cable tray weight per unit length. Units (kg / m) n1, n2, n3 is the number of the same model specifications cable. [Chai Jin cable tray to recommend the star product - Bridge] in the room, as far as possible to set up along the walls, columns, beams and floor of the building, such as Xu take advantage of a comprehensive pipe gallery set up, you should set up a parallel pipeline on one side or the top trough cable tray, and consider deflectors and branch lines to avoid cross, if no other pipe racks to borrow, you need inception (branch) column. (2) load calculation: Calculate the cable tray vertical section on the main trunk cable weight per unit length. Tray cable tray, cable tray Chai Jin-known enterprises, Urumqi cable tray cable tray provided by the Tianjin Chai Jin Limited. Chai Jin Tianjin cable bridge Limited (www.tjcjdlqj.com) is Tianjin, metal building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chai Jin leader in cable tray with the staff warmly welcome all inquiries negotiations to create Chai Jin cable tray a better future.