40-40209 – Respirator Must Be Worn in this Area
40-40102 – Danger – Keep Out Authorised Persons Only – Metal
40-40011 – Pedestrians Watch Your Step 600 x 450
40-40004 – Hazard – Beware Of Crane – 450 x 600
40-40105 – Danger – Explosive Powered Tools in Use – Keep Clear – Metal