Xiamen Xin Jin Yao Trade Co., Ltd. is located in Xiamen, Fujian, China company. Adhering to the "innovative ideas, the pursuit of excellence, rapid improvement, sustainable management" business philosophy; and "quality is the first work", "Customer satisfaction is our honor," as our quality policy will never change; to care for the environment , the society and caring employees and other social responsibility; the "integrity, responsibility, innovation, teamwork," as Feng Ming constant pursuit and goals, Yuanyuguangda friends together for a better tomorrow! Cable tray cable tray load load divided load, dynamic load and the additional load. Static load refers to the laying of cables in the cable tray types, the number, the outer diameter of each weight / unit length Longyan JDG tube manufacturers, according to different routing cabling are a list of statistics. Dynamic load refers to the weight of the cable tray installation and maintenance during construction maintenance personnel. For lightweight cable tray, generally do not consider dynamic load, that is not allowed on the bridge station (line), and if people need to consider the station, they should be appropriately reduced span. Additional load refers to load only outdoor ice, wind and electromagnetic force formed, it is the nature of the installation site and the region's natural weather conditions related to live body, the design should be calculated according to various conditions. Xiamen Xin Jin Yao Trade Co., Ltd. is located in Xiamen, Fujian, China company. Adhering to the "innovative ideas, the pursuit of excellence, rapid improvement, sustainable management" business philosophy; and "quality is the first work," Longyan JDG pipe fittings brand, "Customer satisfaction is our honor," as our quality policy will never change ; to care for the environment, the society and care for employees and other social responsibility; the "integrity, responsibility, innovation, teamwork," as Feng Ming constant pursuit and goals, Yuanyuguangda friends together for a better tomorrow! Material Statistics (1) bridge: statistics of the total length of the bridge various models, in addition to a standard length of the bridge, the bridge of the number obtained, the further increase of 1% to 2% margin. (2) Column: As unified specifications of the column, available divided by the average total length of the bridge column spacing, column number obtained, an additional 2% to 4% margin. A post different specifications, we need statistics separately. (3) the holding arm: bridge full-length divided by the average spacing bracket arm, and then add 1% to 2% margin, extremely total demand. (4) Other components: its body multiplied by a certain percentage (depending on the plant may be) to obtain the total number. Longyan JDG pipe fittings _ Shenzhen factory _JDG KBG tube manufacturers are provided by Xiamen Xin Jin Yao Trade Co., Ltd. Xiamen Xin Yao Trade Co., Ltd. (www.556.com) strong, credible, in Xiamen, Fujian metal and building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yao Xin trade into the brilliant and you work for a better future!