Radio Telecom 4 Legs Angular Tower
Broadcast and TV tower introduction:
Broadcast and TV tower/microwave tower is called broadcast and TV launch tower. Generally, the height is more than 100 m. The broadcast and TV tower is commenly composed of steel compoents like tower body, platform, lightning rod, antenna support and so on. And they are processed with hot dip galvanized for anti-corrosion.
The structure
The section shapes of the tower includes triangle, quadrangle, hexagon, octagon, etc. With the change of the shapes from triangle to octagon, the amount of the steel that is used is more, and so is the windward. The construction should be conducted according to real need and architectural art.
Material compos
The materials are divided into steel tube, angle steel, round steel and the commbined member. And the most commenly used is steel tube for its small wind resistance, good rigidity, saving steel and attractive appearance. Angle steel towers are generally connected by node plate bolt, so it is convenient for construction and dismounting. When the tower is completed, it should be sprayed or hot galvanized, or disposed by paint for rust-proof which can prolong the working life. We will choose different materials based on the practical situation.
Function
The tower can be used for the transmission and launch of the microwave, ultrashort wave and the wireless network signal. For the larger scale the signal can reach, the transmission antenna is built higher, and one by one, the tower becomes the highest building in mordern times. For the same reason, the towers are generally built in downtown, standing as the peak of the city. Broadcast and TV tower now is more than for transmission, it can also be used as a sight. Some towers are placed with revolving resturant, so as to combine with tourism and become multipurpose.
Item Specifics
| Raw material | Q235B/Q355B/Q420B |
| Surface treatment | Hot dip galvanized |
| Galvanized thickness | average layer thickness 86um |
| Painting | customized |
| Bolts | 4.8；6.8；8.8 |
| Certificate | GB/T19001-2016/ISO 9001:2015 |
| Lifetime | More than 30 years |
Hot-Dip Galvanization
| Item | Thickness of zinc coating |
| Standard and requirement | ≧86μm |
| Strength of adhesion | Corrosion by CuSo4 |
| Zinc coat not be stripped and raised by hammering | 4 times |
