Status of the main mast protection measures: basic part 1. Online pole pouring concrete or mud in the water the way around the pole reinforcement. 2. I-beam reinforced bottom pole connections. 3. The upper pole rope using three 120-degree angle evenly distributed (which one put in parallel with the high-voltage side of the high quality 15m prestressed poles, another two with it to form a 120 degree angle). Poles fine coarse application of this feature is the strength of the rod and the like. Poles coarse fine hollow structure at its carrying capacity to meet the prerequisite, saving material 15m prestressed pole model, reduce weight, reduce the cost of this on. Wire rod hollow structure while improving its stability. Circular cross section with a solid round cross-section comparisons 15m prestressed hollow poles supplier, if they are cross-sectional area equal to the radius of the ring and the inertia moment of inertia I i cross section is much larger than the solid circles. Therefore, the stability is much greater than the stability of the hollow rod of a solid rod. 15m pole _15m quality prestressed prestressed pole _ 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!