Safety first Not a walkway
This area is not a designated walkway; do not use it as such.
Danger Do not enter Walkway closed
The walkway is closed and should not be accessed.
Warning Overhead crane safety Crush hazard
Overhead crane use poses a crush hazard; avoid standing underneath.
Notice Only authorised personnel shall operate this equipment
Only trained personnel are allowed to operate this equipment.
Danger Crane operation safety
Active crane operations; exercise caution in the vicinity.
Danger Keep clear Crane safety
Crane in operation; stay clear for your safety.
Warning Fall hazard Stay clear
There's a fall hazard ahead; stay clear and avoid the area.
Caution Falling hazard Beyond this point Please stay back
Beyond this point, there's a falling risk; please stay back for safety.
Danger Falling hazard Ladder safety Unsafe conditions
Falling risk due to ladder or unsafe conditions; exercise caution.
Danger Scaffold in use Do not alter or attempt to move
Scaffold in operation; do not alter or move it for safety reasons.
Warning Permission to use scaffold shall be obtained from
Permission is required before using the scaffold; unauthorized use is not allowed.
Danger Hydrogen Extremely flammable gas
Hydrogen gas is extremely flammable. Avoid any sources of ignition.
Danger Hydrogen
Hydrogen gas is present, which can pose explosive risks. Follow fire safety protocols.
Danger Hydrogen
Hydrogen is present and is highly flammable. Follow fire safety protocols.
Danger Styrene
Styrene gas is present, which can cause health hazards.
Danger Benzene No smoking No open flames
Benzene is flammable and hazardous to health. No smoking or open flames.
Danger Acetylene Highly flammable No smoking No open flames
Acetylene gas is highly flammable. Avoid smoking or open flames near storage.
Danger Sodium Hydroxide Corrosive
Sodium hydroxide is highly corrosive. Use protective equipment when handling.
Warning Argon Refrigerant liquid
Warning for refrigerant liquids like Argon, which can cause asphyxiation.
Danger Propylene
Propylene gas present, which can be harmful or flammable.
Danger Sulfuric acid
Sulfuric acid present. Can cause severe burns; handle with care.
Acid
Indicates the presence of acids. Follow proper safety guidelines for handling.
Danger Nitrogen
Nitrogen gas present. Can displace oxygen and cause asphyxiation.
Danger Liquid oxygen No smoking No open flames
Liquid oxygen is highly flammable. No smoking or open flames allowed.