Telephone poles development process: the various utility pole utility pole early are starting from wood, and even high-voltage voltage level is not too high poles. Later, due to the development of reinforced and prestressed concrete poles 8 m manufacturers, combined with high quality technical inquiry 8 m prestressed poles, using the principle of centrifugal force, manufacturing, reinforced cement concrete cone rod Equal cement poles instead of the big Part 8 m prestressed wood poles, cement poles durable, corrosion-resistant, temperature difference, high strength, crack. Cement poles Note: crossarm mast fittings and other difficulties during assembly, can not be forcibly assembled, shall promptly notify the technology and materials sectors to identify the cause, treatment should be appropriate. Cement poles quality requirements: a single cross arm installation, straight line through the rod system installed in Lu'an side. Power cord attached to the power receiving side. Quality of the connection bolts: After tightening the screw threaded nut should not be exposed length A few small two-pitch double nut and nut relative level. When must add Zhi circle, each side should be loved more than two laps. 8 m prestressed electric pole | 8 米 prestressed poles | Kyushu Electric Power Tower by 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!