40-40507 – Protective Clothing Must Be Worn – 450×600
40-40108 – Danger – Demolition Work in Progress
40-40106 – Danger – Construction Site Unauthorised Persons Keep Out
40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40003 – Hazard – Beware Of Pedestrians – 450 x 600