40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40005 – Hazard – Scaffolding Incomplete – 450 x 600
40-40010 – Hazard – Forklifts in Use – 450 x 600
40-40031 – Hazard – Keep all cylinders chained – 450×600
40-40109 – Danger – Deep Excavation