[Chai Jin cable tray to recommend the star product - bridge] According to the functional requirements of the main building to determine its grade and content, these systems include different types of cables and wires, some of which belong to the active cables (power supply voltage is generally DC12 / 24 / 48V and AC220V), due to the continuous development of the construction industry are the times of cable tray and continue to be the market's recognition and acceptance of the localization industry's efforts cable tray, made of high quality cold-rolled steel products, get attention Products of high quality cold-rolled steel galvanized bridge ground, surface technology cold galvanizing, hot dip galvanized, electrostatic spraying, fire retardant paint, paint. Which products are widely used in petrochemical, metallurgy, electricity, schools communications, high-rise buildings, has a beautiful appearance, corrosion resistance, versatility extensive installation flexibility, range and other characteristics. The spirit of "quality first, reputation for heavy, management-oriented, sincere service" purposes. [Chai Jin cable tray to recommend the star product - bridge] at the time of selection, cable tray manufacturing plant is provided to allow the load should be greater than the actual amount of the total amount of load G. When the cable tray with cover in outdoor installations, cable trays should be counted, etc. The maximum snow load impact. Cable tray width b is determined with the different power cables and control cables work system rather different. As the power cables in the bridge are generally single-level emissions, so the installation of the bridge width b is: b = n1 (d1 + k1) + n2 (d2 + k2) + n3 (d3 + k3) + ...... Where: d1 , d2, d3 ...... for a variety of cable outer diameter of the inner tray galvanized tray unit is mmn1, n2, n3 ...... above the number of the same types of specifications of the cable. K1, k2, k3 ...... pitch of said cable when placed. The value should be greater than 1/4 of the minimum diameter of the cable. In general, control cables can be arranged either horizontally within the bridge can also be stacked. [Chai Jin cable tray to recommend the star product - bridge] According to the functional requirements of the main building to determine its grade and content, these systems include different types of cables and wires, some of which belong to the active cables (power supply voltage is generally DC12 / 24 / 48V and AC220V) galvanized tray price, due to the continuous development of the construction industry are the times of cable tray and continue to be the market's recognition and acceptance of the localization industry's efforts cable tray, made of high quality cold-rolled steel products get attention selection of quality cold-rolled steel, cold surface craft galvanized, hot dip galvanized, electrostatic spraying, fire retardant paint, paint. Which products are widely used in petrochemical, metallurgy, electricity, schools communications, high-rise buildings, has a beautiful appearance, corrosion resistance, versatility extensive installation flexibility, range and other characteristics. The spirit of "quality first, reputation for heavy, management-oriented, sincere service" purposes. Galvanized bridge, Chai Jin-known manufacturers of cable tray (certified), Guiyang bridge provided by the Tianjin Chai Jin galvanized cable tray 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.