A Class Hinged Self-closing Fire Door Symbol (3.066.1)

A Class Hinged Self-closing Fire Door Symbol (3.066.1)

Complies with IMO Resolution A.952(23) — Graphical Symbols for Fire Control Plans, as required by SOLAS Chapter II-2. This IMO sign indicates the position of an “A” class fire door with self-closing mechanism, designed to prevent the passage of smoke and flames for at least 60 minutes while ensuring the door automatically closes after opening to maintain fire integrity.

Size: 150x150mm

Material: Photoluminescent, self-adhesive rigid vinyl

Application: Applied near “A” class self-closing fire doors and on fire control plans to ensure clear identification onboard vessels

✅ Identifies 60-minute rated self-closing fire doors

✅ IMO and SOLAS compliant fire protection symbol