What type of sign is it? What is the meaning of the sign?
Prohibition sign / Don't smoke
What type of sign is it? What is the meaning of the sign?
Warning sign / poison
What type of sign is it? What is the meaning of the sign?
Warning sign / Danger. There are lasers in this laboratory.
What type of sign is it? What is the meaning of the sign?
Prohibition sign / Don't use the mobile phones
What type of sign is it? What is the meaning of the sign?
Prohibition sign / Don't use a lighted match
What type of sign is it? What is the meaning of the sign?
Warning sign / Danger. Fire hazard
What type of sign is it? What is the meaning of the sign?
Prohibition sign / Don't run
What type of sign is it? What is the meaning of the sign?
Mandatory action sign / Wash your hands.
What type of sign is it? What is the meaning of the sign?
Prohibition sign / Don't enter
What type of sign is it? What is the meaning of the sign?
Mandatory action sign / You must wear safety boots
What type of sign is it? What is the meaning of the sign?
Prohibition sign / Don't touch with bare hands
What type of sign is it? What is the meaning of the sign?
Mandatory action sign / read the manual
What type of sign is it? What is the meaning of the sign?
Warning sign / Take care. Heavy weight. You could injure your back
What type of sign is it? What is the meaning of the sign?
Prohibition sign / Don't lift this with a hook
What type of sign is it? What is the meaning of the sign?
Warning sign / Cold surface
What type of sign is it? What is the meaning of the sign?
Prohibition sign / never take the guard off this machine
