SWITCH ROOM AUTHORISED PERSONNEL ONLY SIGN Size:300mm x 450mm It is placed at the

It is placed at the beginning of such zones to ensure drivers are aware of the reduced speed limit and exercise caution accordingly

No smoking

or warehouses to warn employees and visitors of the potential hazards such as poor ventilation or hazardous gases

or residential properties where there may be multiple entrances

SWITCH ROOM AUTHORISED PERSONNEL ONLY SIGN Size:300mm x 450mm It is placed at theSWITCH ROOM AUTHORISED PERSONNEL ONLY sign is used to indicate that access to a switch room is restricted to authorized personnel only. It is typically placed at the entrance to electrical or control rooms where sensitive equipment is located, such as in factories, power stations, or data centers. This sign helps ensure safety by preventing unauthorized individuals from entering areas that may pose electrical or operational hazards. It is essential