This sign is used to tell people to

This sign is used to tell people to passage way careful.
You while driving or working, you need look left, look before crossing the road.
moreover, The Street is not street light pole therefore while driving or working crossing the road very careful

ผลลัพธ์ (อังกฤษ) 2:

Sign this is used to tell people to Passage Way careful.
You Driving or while working, You Need Look left, Crossing the Road Look before.
Moreover, The Street Street Light Pole is not working or Crossing the Road Driving while Therefore very careful.