The observation tower, also known as watchtower or fire lookout tower, is a tall steel structure for personnel to climb and observe. Mainly used for forest fire lookout, border outpost duty, scenic sightseeing, factory management observation and other scenarios. The tower has a duty room and observation platform, equipped with ladders or stairs for personnel to climb to the top.
Yutai observation towers adopt four-column angle steel truss structure, main material is Q235B angle steel, overall hot-dip galvanized anti-corrosion treatment, sufficient tower rigidity. The tower can be equipped with enclosed duty room, non-slip working platform and external ladder with safety cage, capable of carrying observers, telescopes, observation equipment, solar power components, etc.
Widely used in state-owned forest farm fire prevention, nature reserve patrols, border outpost duty, prison security lookout, scenic area sightseeing, mine-wide observation and other scenarios. Designed in compliance with GB/T 51425-2020 and related standards, seismic intensity 8, design service life over 50 years. It is an ideal working platform for fire monitoring and climbing observation.
| Parameter | Value |
|---|---|
| Structure Type | 4-column angle truss / Triangular truss / Single pipe |
| Common Heights | 10m, 15m, 20m, 24m, 30m, 35m, 40m (Customizable) |
| Main Material | Q235B Angle steel / Round steel |
| Design Wind Speed | 30-40m/s |
| Seismic Rating | Intensity 8 |
| Ice Coating | 5-10mm |
| Operating Temp | -40℃ ~ +55℃ |
| Vertical Deviation | ≤ 1/1000 |
| Platforms | Top observation platform + 1-2 middle platforms |
| Duty Room | Enclosed duty room (with doors, windows, furniture) (Optional) |
| Ladder Type | External ladder with cage / Zigzag stairs |
| Anti-corrosion | Hot-dip galvanizing |
| Standards | GB/T 51425-2020, GB 50017 |
| Design Life | ≥ 50 years |
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