Line tension is large, pull the pole angle of not less than 45 °, in theory, the bigger the better angle, but to consider the economic accounting. When the line tension less ordinary concrete pole, but also love the terrain, and can not reach the 45 ° angle angle concrete pole manufacturers, cable and poles shall not be less than 30 ° concrete pole, otherwise they will lose the pull strength. Angle greater than 90 ° line, such as concrete pole specifications, must be installed upwind cable, prevent inward tilt angle of the rod. Terminal lever and pull the lever bearing Tension cable line should be a positive direction, sub-sub-angle cable and line corresponding diagonal direction, wind the cable should be perpendicular to the line direction. Pole is one of the basic equipment of overhead distribution lines, according to the material used can be divided into wood, cement poles and metal rods three. Cement pole has a long life, maintenance workload etc, more widely used. Cement pole is used most tapering rod, taper 1/75 in general are divided into ordinary reinforced concrete and prestressed reinforced concrete pole pole. Concrete pole construction, Henan concrete poles, towers provided by Kyushu Electric Power, Kyushu Electric Power Tower Henan limited liability company. Kyushu Electric Power Co., Ltd., Henan tower company (www.hnganta.com) strong, credible, in other industries in Henan accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Kyushu Electric Power tower and you hand into the brilliant, for a better future!