Safety Awareness

Cold Burn Hazard Cryogenic Liquid

Classified Area Vehicle Entry Permit Required

Calibration In Progress

Blocked Door

Propane Shutoff Switch [Right Arrow] With Symbol

Skylights Have Been Installed On This Building

Hazardous Voltage Disconnect

Explosion Relief Doors Located Above

Explosion Proof Safety Panels Do Not Block

Sidewalk Closed Ahead Use Sidewalk On Opposite

Do Not Enter X-Ray In Progress

Trip Hazard Be Alert Watch Your Step

Please Do Not Sit Stand Or Climb Here Thank You

Ammonium Nitrate

Nitrous Oxide Storage Area

Overhead Door Crush Hazard