Meaning
A striped orange-and-white or yellow-and-black barrier, sometimes with a warning light, used to block off work zones. It stands for construction, roadworks and things under repair.
Use it for roadworks, detours, maintenance notices and projects not yet finished: “Site under 🚧 maintenance tonight, back by morning”. It is a common work-in-progress marker in bios and documents. Pair with 🏗️ or ⚠️.