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What safety precautions apply to water screen laser projects near water?
Direct answerIsolate the power supply against water splash, set laser safety exclusion zones, and control both direct beams and reflections from the water surface.
Main Risks and Controls
| Risk | Control measure |
|---|---|
| Water contact with power equipment | Splash-proof enclosures, elevated and sealed connections, earth leakage protection |
| Direct beam into the audience | Exclusion zones, beam height limits and physical barriers |
| Reflection off water surface | Beam angles chosen to avoid specular reflection toward people |
| Loss of control in wind | Wind monitoring with a shutdown threshold for the show |
| Fault during the show | Emergency stop accessible to the operator and the site manager |
Setup Discipline
- Treat all cabling as wet-location work and inspect it before every show
- Mark exclusion zones on the ground and brief venue staff on enforcement
- Keep service access dry and separate from visitor walkways
- Check the whole chain again after any change in wind direction or fountain height
Water changes the beam path and creates reflection risks, so the safety distance should be verified on site rather than assumed from the plan.