Zhejiang Yonder Industry Group Co.,Ltd
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Company Introduction
Zhejiang Yongda Tower Co., LTD ( branch of Zhejiang Yonder Industry Group Co.,ltd) is the production of tower, the main specification is 110 kv, 220 kv and 500 kv, it is to use steel profiles used to set up in high voltage transmission line tower steel frame, according to its shape generally divided into: glass type, the cat head type, type, dry type and bucket five, according to the assembly way points have pull type and free-standing, according to the voltage class is divided into: 35, 110, 220, 330, 500, 750 (kv), according to the circuit loop has double circuit, single loop, according to utility cent: tension tower, linear tower, corner tower, transposition column (replace wire phase position tower), terminal tower and crossing tower, etc., their structural features are various tower type belong to the space truss structure, bar is mainly composed of single equal Angle or combination of Angle, material generally use Q235, Q345, Q420, Q460, between the bar is used to connect the black bolt, rely on bolt by shear connection, the whole tower by Angle steel, steel plate and bolt connection of individual components, such as column foot by a few pieces of steel plate welded into a unit, so hot dip galvanized anti-corrosion, transportation and erection construction is convenient, in the tower of one or more root root on the material set shackles for construction work personnel&＃39;s tower operation.
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