POA
This sign indicates the necessity of wearing a laboratory coat.
Mandatory Signs
Men Working Above Sign warns you that men are working above caution is advised when passing underneath.
Road Signs
Vehicles exceeding 10 tonnes GVM only
Beware of Pulley Safety Sign is used to inform staff and the public to be careful with and around the pulley.
Warning Signs
Hippos ahead
Danger Deep Excavation Sign warns everybody to be careful deep excavation work is being done in the area.
A safety cage sign indicates a cage built around a workstation to protect the operator.
Stop for all directions, but drivers turning left need only give way / yield.
Midi-buses only
Speed limit of 90 km/h
