B Class Self-closing Semi-watertight Sliding Fire Door Symbol (3.108)

B Class Self-closing Semi-watertight Sliding Fire Door Symbol (3.108)
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 location of a B Class self-closing, semi-watertight sliding fire door, which helps contain fire and smoke while limiting water ingress between compartments.

Size: 150x150mm
Material: Photoluminescent, self-adhesive rigid vinyl
Application: Placed on bulkheads or near doorways where B Class semi-watertight sliding fire doors are installed

✅ Identifies fire-rated, water-resistant sliding doors
✅ Compliant with IMO and SOLAS fire protection standards