To Be Kept Unlocked During Working Hours Sign (4.049)

To Be Kept Unlocked During Working Hours Sign (4.049)
Complies with IMO Resolution A.1116(30) — Safety and Shipboard Instructional Signs, as required by ISO 24409 and the Life-Saving Appliance Code.
This IMO sign instructs that a designated door must remain unlocked during working hours to ensure access to emergency routes or operational areas.

Size: 150x150mm
Material: Photoluminescent, self-adhesive rigid vinyl
Application: Applied to doors of escape routes, machinery spaces, or work areas that must remain accessible during operations

✅ Ensures compliance with access and evacuation regulations
✅ IMO and ISO-compliant safety signage for shipboard instructions