Hebei Changtong Steel Structure Co., Ltd.
Hebei Changtong Steel Structure Co., Ltd. 20 years of communication tower design and production experience Provide comprehensive professional consulting services Has served countless communication
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lightning protection rod tower angle steel iron tower fishing tower
20m decorative lightning tower, roof decorative lightning tower, decorative lightning tower. The shape style is various, the
appearance is beautiful, the design is novel and unique, widely applies in each kind of building roof, the square and the community green space construction and so on. Decorative tower's function characteristic: The craft tower that my company
develops, the shape is beautiful, the quality is reliable. In the modern city construction, not only decorate the office building,
and play the building lightning protection grounding, aviation warning and other effects. It can also raise the height of antenna,
increase the radius of communication service and reduce the blind area of communication, which is an indispensable part of modern
urban construction and communication field. In addition, the shape of a variety of styles, beautiful appearance, novel and unique design, widely used in various types of building roof, square and green areas of residential buildings, so that it and the
buildings complement each other, become landmark decorative buildings in the city. Main functions of decorative lightning
1. Basic wind pressure: w0=0. 4 and 0.7 KN/m2.
2. Seismic fortification intensity: 8 degrees or less.
3. Bearing capacity of foundation: 100 and 200 KN/m2.
4. Ice thickness: ≤ 10 mm. Verticality: ≤ 1/1000.
5. Material: Q235-Q345 steel.
6. Anticorrosion treatment: hot-rolled zinc anticorrosion treatment/cold-rolled zinc anticorrosion treatment/paint painting.
7. Origin of materials: Baosteel/Shougang/Handan Steel/Tanggang, etc.
8. Effective service life: more than 30 years
Early discharge time:
| Size of Lightning Arrester | Early discharge time |
| 3.3 | >25μs |
| 4.3 | >34μs |
| 5.3 | >43μs |
| 6.3 | >52μs |
Maxium radius of protection:
| Lightning protection radius | ||||
| Building height(m) | 3.3 | 4.3 | 5.3 | 6.3 |
| First kind of lightning protection building | 45m | 54m | 63m | 70m |
| Second kind of lightning protection building | 65m | 74m | 84m | 92m |
| Third kind of lightning protection building | 75m | 85m | 95m | 102m |
Hebei ChangTong steel tower Co., Ltd. located in the hometown of China Tower, is a modern big-scale professional company fabricating triangular communicationtower,four-corner communication tower, cable tower, single-tube tower,camouflage communication tower and transmission line tower.integrating design,fabrication and marketing,annual
production capacity reaches more than 30,000 tons.