All items

Explosion Proof Safety Panels Do Not Block

Germicidal Lamps Emit UV-C Radiation

Sidewalk Closed Ahead Use Sidewalk On Opposite

Do Not Enter X-Ray In Progress

Trip Hazard Be Alert Watch Your Step

Overhead Crane Disconnect

High Voltage Storage Capacitors Discharge

Ammonium Nitrate

Nitrous Oxide Storage Area

Battery Room Authorized Personnel Only

Electrical Testing Authorized Persons Only

Overhead Crane Stay

Overhead Door Crush Hazard

Ice Not Safe

Erection In Progress

Drowning Danger Keep Off