40-40031 – Hazard – Keep all cylinders chained – 450×600
40-40112 – Danger – Form Work Stripping in Progress – Keep Clear
40-40030 – Hazard – Beware of Machinery – 450×600
40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40105 – Danger – Explosive Powered Tools in Use – Keep Clear – Metal