i am going to give you four different scenarios and in each one you need to identify which colour signs are needed.
i) you walk into a construction sight that has lots of loud noises and to your left is a big container filled with corrosive chemicals. Which signs are required?
ii)you are taken to a cinema and in the cinema there are two ways out what signs are required?
iii) in a fireworks factory there are lots of explosives, lots of flammable things and lots of sharp or toxic materials, what three signs are required?
iv) you are walking in jacob bouchers house and you hear mysterious sounds coming from his room in the hallway. what sign is required here?