[Chai Jin cable tray to recommend the star product - bridge] support and hanger configuration 1, the indoor branch, hanging a short span generally take 1.5-3m. Outdoor column in the span generally taken 6m. 2, support and hanger configuration on non-linear segment following principles. When the tray width 300mm, in addition to meeting the following conditions, the fire bridge factory, in the middle of a non-linear segment also added support and hanger. 3, multi-set bridge interlayer center distance 200,250,300,350mm. 4, the bridge line segment should remain joints every 50m 20-30mm (metal bridge). [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, oil, corrosive liquids, flammable dust and other environmental requirements. Should be used without holes cable tray. 1.6 easy to accumulate dust in places, galvanized fire bridge, cable tray cover should be used; in public access across the road segments or outdoor. 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 2, such as when combined with the power cable tray, power cables and electronic cables should each straight side of the North Star fire bridge, in the middle separated by diaphragms. 3, weak cable in combination with other low-voltage cable bridge, should be strictly enforced select an outer shield weak system of weak cable, to avoid mutual interference. Steel fire bridge, Chai Jin cable tray (online consultation), provided by the Tianjin Beichen Chai Jin fire bridge 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.