The Warning Confined Space Sign, No Unauthorised Entry, Permit To Work sign is a multi-message safety notice that will help prevent accidents, injuries, and unsafe practises around tanks, silos, pits, tunnels, and other confined spaces in industrial, construction, and maintenance environments. It indicates that access to a confined space is under strict control, and that a permit is required for entry.

The top message warns of a confined space, with the ‘Warning’ keyword indicating a medium level of risk. The middle message is that of a prohibition sign, and objects to unauthorised entry. The bottom message indicates mandatory items for said entry, in this case, a ‘Permit to work’. Such signage can reduce the risk of accidents and exposure to toxic gases, and mitigate the dangers posed by other confined space hazards.

Manufactured by Caledonia Signs from durable PVC plastic, the sign boasts weather, moisture, and chemical-resistant properties, and will maintain its bold readability through harsh conditions. Prominently place one of these signs by all access points to a confined space to enhance site safety and ensure vital guidelines are observed. Available now as part of our range of Best Selling Construction Signs.