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 goal Zhangye KBG pipe brand, friends willing to join hands in creating 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 a unified specification column Lanzhou KBG pipe factory, can bridge a total length divided by the average 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. 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! Such as how combined with the power cable tray Jiuquan KBG tube-like, power cables and electronic cables should each straight side of the intermediate diaphragms separated. When the 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. When) cable tray from the outside into the building, bridge outward slope of not less than 1/100. Cable tray and electrical equipment crossover, spacing therebetween is not less than 0.5m. Two cable tray laid in parallel at the same height KBG tube spacing therebetween is not less than 0.6m. Draw bridge on the parallel route map, to indicate the bridge starting point, end point coordinates or positioning, turning points, branch points and lifting point size, elevation, if they can draw bridge laying isometric view, then the material will be more accurate statistics . Xining Huaihua KBG KBG pipe manufacturers _ _ Yumen galvanized pipe threading pipe manufacturers 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!