GroundRules
46 CFR 131.899: Fire dampers.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER L—OFFSHORE SUPPLY VESSELS
- PART 131—OPERATIONS
- Subpart H—Markings for Fire Equipment and Emergency Equipment
Each fire damper installed within the boundary of a space protected by a fixed fire extinguishing system must be fitted with an indicator showing whether the damper is open or closed and must be marked with red letters at least 13 millimeters ( 1/2-inch) high stating “FIRE DAMPER” and, as otherwise appropriate, identifying the space served by the fire damper.
Collected 2026-08-27T02:26:22Z. Source file · JSON