Basis: GB / T 4623-2006 standard 7m prestressing wire rod quotations, prestressed concrete pole longitudinal reinforcement fabric reinforcement specifications are as follows: a longitudinal rib material requirements: appropriate use of prestressed concrete steel wire strand and steel bars. 2, the vertical reinforcement bars cloth rules: taper rod not less than six, and so on no less than eight diameter rod. 3, the longitudinal muscle density fabric reinforcement: longitudinal reinforcement spacing shall not be less than 30MM. 4, no larger than the diameter of longitudinal reinforcement bars protective layer thickness longitudinal groove pit 2/5 pole should meet the following requirements: tank pit may not have water, debris and surface dust, a bottom should be flat, solid. Trams and streetlight poles telegraph pole engagement lever 7m prestressed wire rod suppliers, to have street poles line the hole, the hole should be placed street line parallel with the road side stone, or through consultation. Cast foundation and backfill shall meet the following requirements: infrastructure size and strength grade concrete should meet the design requirements. 7m prestressing wire rod wholesale, 7m 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!