Danger, Deep excavation symbol and text safety sign.

Danger, Deep excavation symbol and text sign. Part of our hazard warning safety range, to identify the risks in falling into inadequately guarded trenches, or from the collapse of trench pits, earthworks, tunnels, wells, shafts or other underground works entrapping, asphyxiating, drowning or causing burns and electrical shocks to workers or passers by. Warning safety signs. Danger, deep excavation. General hazard safety sign, comply with ISO EN 7010 and Safety signs and signals regulations 1996.WS1290 Size 300mm x 200mm. Material self adhesive vinyl. WS1291 Size 300mm x 200mm. Material rigid plastic.