40-40141 – Danger – Corrosive – 600×450
40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40106 – Danger – Construction Site Unauthorised Persons Keep Out
40-40110 – Danger – Asbestos Removal in Progress
40-40002 – Hazard – Beware Of Vehicles – 450 x 600