Warning

☢ radioactive ☢️ radioactive ☣ biohazard 🚱 non-potable water 🚫 prohibited ☣️ biohazard ⚠️ warning 🚳 no bicycles ⛔ no entry 📵 no mobile phones 🔞 no one under eighteen 🚸 children crossing 🚭 no smoking 🚯 no littering 🚷 no pedestrians