1. First, confirm that the lighting coverage meets the requirements.
Acceptance standard: Illuminates the entire work area + no significant large blind spots.
You can calculate based on the dimensions of the work site: Generally, height ≈ maximum side length of the work site ÷ 2 (for example, for a 200-meter wide construction area, a height of 9-10 meters is sufficient to cover most areas); if multiple lighting towers are deployed, the height of each tower can be appropriately reduced.
After actual deployment, check the illuminance of the work area. Industrial construction requires 300-500 lux, sufficient for clear visibility for construction machinery operation and personnel passage.
2. Next, verify that safety and stability meet the standards.
After meeting the coverage requirements, check the stability:
After raising and lowering to the working height, observe the tower's sway: Under normal wind conditions (≤8), slight swaying without significant deviation is acceptable. Excessive swaying indicates that the height exceeds the equipment's load-bearing limit, and the height needs to be reduced.
Check the support structure: After raising and lowering to the target height, confirm that the support legs are fully extended, the tower is vertical without tilting, and the grounding is stable without loosening.
3. Final Confirmation Based on Usage Scenarios
The criteria for determining suitability differ depending on the scenario:
Frequent Relocation/Narrow Spaces: After reaching the target height, if it can still be easily moved and quickly deployed, the height is suitable; if deployment requires additional reinforcement or occupies too much space, the height is too high.
Emergency Rescue Scenarios: If it can reach its position and illuminate the core rescue area within the required time (generally ≤5 minutes), the height is suitable; if the lifting time is too long, the height is too high and impractical.
Long-Term Fixed Relocation Scenarios: While meeting line-of-sight/coverage requirements, choose a lower height as much as possible to reduce wind resistance risks and lower future maintenance costs.
