[Chai Jin cable tray to recommend the star product - the bridge] to determine the bridge's width: according to the number of spacing of laying cable, cable diameter and the cable to determine the length of cable bridge models, specifications, the supporting arm length, pillars, spacing, bridge width and number of layers. (4) Determine the installation: Depending on the setting conditions to determine the place of the bridge fixed way, suspensory, upright, sidewall, or hybrid, fittings and fasteners are generally supporting the supply, in addition, according to the bridge fold structure is selected corresponding cover. (5) draw cable tray level, sections, local site also drawn map, list of materials. [Chai Jin cable tray to recommend the star product - bridge] 1.5 requires shielding electromagnetic interference of cabling. Or n to the guard outside Movies such as outdoor sunlight, cable tray, oil, Nankai cable bridge, corrosive liquids, flammable dust and other environmental requirements. Should be used without holes cable tray. 1.6 easy to accumulate dust in the place, cable trays should be used in the cover; in outdoor public passage or across the road segment. Should increase the use of non-porous plate or tray on the bottom of the bridge. [Chai Jin cable tray to recommend the star product - bridge] (11) in a horizontal, vertical trays and vertical groove in laying cable, the cable banding response. Four pairs of wire cable bundle with 24 to 25 pairs or more main trunk cable, optical cable and other signal cables should be based on the type of cable, cable diameter, the cable core number splitting banding. Lashing spacing should be less than 1.5 m, cable tray installation, buckle spacing should be uniform, moderately elastic. (12) laying the bridge level, support spacing is generally when 1.5-3m, vertical laying is fixed to a building isomer spacing should be less than 2m. (13) laying metal trough, under the following circumstances until shelf or hanger: groove joints; spacing of 3m; 0.5m at the departure port trunking two; corner. Cable Bridge Works | integrity manufacturers Chai Jin cable tray | cable tray from the Tianjin Nankai Chai Jin cable bridge Limited. Chai Jin Tianjin Cable Bridge Co., Ltd. (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.