IntroductionIs Ceiling light suspension really just a simple accessory choice? In many projects, it quietly carries structural and safety responsibility.In this article, you will learn why supplier selection matters. We explain how it affects reliability, compliance, and long-term risk.

If you’ve ever had a “waterproof” fixture fail early in a pool project, it usually isn’t because LEDs can’t handle wet spaces. It’s because the IP rating wasn’t matched to the actual exposure—spray vs. steam, hose-down cleaning vs. occasional splashes, outdoor wind-driven rain vs. indoor condensatio