40-40504 – Manadatory – Dust Mask Must Be Worn – 450×60
40-40103 – Danger – No Entry Authorised Persons Only – Metal
40-40030 – Hazard – Beware of Machinery – 450×600
40-40001 – Hazard -Trucks Crossing – 450 x 600
40-40102 – Danger – Keep Out Authorised Persons Only – Metal