40-40106 – Danger – Construction Site Unauthorised Persons Keep Out
40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40107 – Danger – Construction Site Do No Enter
40-40112 – Danger – Form Work Stripping in Progress – Keep Clear
40-40105 – Danger – Explosive Powered Tools in Use – Keep Clear – Metal