[Chai Jin cable tray to recommend Star Products - 1.3] bridge bridge, trunking and hangers for use in corrosive environments, cable tray fire, corrosion-resistant materials should be used for manufacturing rigid. Or take anti-corrosion treatment, anti-corrosion treatment should meet the requirements of the environment and durability engineering. To require a higher resistance to corrosion or require a clean place, cable bridge specifications, should use aluminum cable tray. 1.4 bridge in the fire safety requirements of the sector, in cable ladder, adding with a fire-resistant or flame retardant properties of the plate tray, Chifeng cable bridge, network, and other materials enclosed or semi-enclosed structure. [Chai Jin cable tray to recommend the star product - the bridge] when (8) vertical cable tray cable laying, cable and interval in the upper 1.5 meters should be fixed on the bridge each bracket, horizontal laying, in The first cable, tail, turn and every interval of 3 to 5 meters fixed. (9) is provided in the ceiling, the surface should be kept open slot cover 80 (vertical clearance mm, trunking cross-section utilization should not exceed 50%. (10) cloth on the trunking cables may not be binding, tank cable line should be straight, tank cable should be straight, try not to cross, slotted cable bridge, the cable should not overflow trough, in a cable duct and out of the site, the corner should lashing vertical trunking cable laying lines should be fixed at intervals of 1.5 m in the cable bracket [Chai Jin cable tray to recommend the star product - the bridge]. The current large span cable bridge is typically assembled from profiles made of pultruded fiberglass, suitable for power cables, control cables, lighting cables and accessories. Compared with the iron bridge, has a long life (typically the design life of twenty years), ease of installation and low cost (specific gravity is only 1/4 of steel, construction without flare , a single bridge lengths up to 8 meters, or even longer), cutting easy, no maintenance and other advantages. Chifeng cable tray, cable tray preferred Chai Jin, fireproof cable tray cable tray from the Tianjin Chai Jin Co. Chifeng cable bridge, cable bridge preferred Chai Jin, Tianjin Chai Jin fire cable bridge cable bridge Limited (www.tjcjdlqj.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, contact: Chai Guan Yu.