[Chai Jin cable tray to recommend the star product - bridge] support and hanger configuration 1, indoor branch, hanging a short span generally take 1.5-3m. Outdoor column in the span generally take 6m. 2, support and hanger configuration on non-linear segment following principles. When the bridge width 300mm, in addition to meeting the following conditions, in the middle of the addition of a non-linear segment should support and hanger. 3, when the bridge multi-center distance between layers is set for 200,250 strong electrical fire bridge, 300,350mm. 4, the bridge should remain straight segment joints every 50m 20-30mm (metal bridge). [Chai Jin cable tray to recommend the star product - the bridge to determine the width of the bridge]: According to the number of cable laying pitch, diameter of the cable and the cable to determine the length of cable tray models, specifications steel fire bridge, supporting arm, the length of the pillar, the spacing, the bridge width and number of layers. (4) to determine the installation: Depending on the setting conditions to determine the place of a fixed bridge mode, select suspended, upright, sidewall, or hybrid, fittings and fasteners are generally supporting the supply, in addition, according to the bridge choose the appropriate structure folding cover. (5) draw cable tray level, sections, local site map should be drawn spraying fire bridge, list of materials. [Chai Jin cable tray to recommend the star product - Bridge] introduces modular cable tray cable tray modular cable tray is a new bridge, a cable bridge in the series second generation products. It is suitable for various projects, the various units, a variety of cable laying, it has a simple structure, flexible configuration, easy to install, in the form of new features. Fire bridge manufacturers, cable tray Chai Jin best price (certified), provided by the Tianjin Hexi Chai Jin fire bridge cable bridge 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.