40-40020 – Hazard – Laser Beam Hazard 450 x 600
40-40031 – Hazard – Keep all cylinders chained – 450×600
40-40111 – Danger – Scaffold Incomplete – Do Not Use
40-40103 – Danger – No Entry Authorised Persons Only – Metal
40-40112 – Danger – Form Work Stripping in Progress – Keep Clear