Main Vertical Zone Symbol (3.074)

Main Vertical Zone Symbol (3.074)
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 boundary of a Main Vertical Zone (MVZ) — a structural fire containment zone that extends vertically from the bottom to the top of the vessel, used to limit fire and smoke spread.

Size: 150x150mm
Material: Photoluminescent, self-adhesive rigid vinyl
Application: Applied to bulkheads, decks, or stairwells where vertical fire zone divisions are defined in the fire control plan

✅ Identifies structural fire containment zones
✅ IMO and SOLAS compliant with glow-in-the-dark visibility