No Naked Lights Beyond This Point
Staircase Must Be Kept Clear At All Time
B Class Fire Door Self Closing
Hazard Diamonds
Class-9-Different-Dangerous-Substances
Unauthorised Persons May Not Service Machines
Automatic Fire Door Keep Clear
B Class Fire Door
Lifeboat Side Down Right
Class-8-Corrosives
No Hot Work During
Fire Door Keep Locked Shut
"b" Class Division
Lifeboat Down Right
Class-8-Corrosive
No Admittance Without Ear Protection
To Be Kept Unlocked During Work.hour
Portable Foam Applicator
Self Contained Breathing Apparatus
