40-40333 – Prohibition – No Bikes – 450×600
40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40004 – Hazard – Beware Of Crane – 450 x 600
40-40109 – Danger – Deep Excavation
40-40030 – Hazard – Beware of Machinery – 450×600