40-40209 – Respirator Must Be Worn in this Area
40-40001 – Hazard -Trucks Crossing – 450 x 600
40-40108 – Danger – Demolition Work in Progress
40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40030 – Hazard – Beware of Machinery – 450×600