{"data":{"id":"us/46-cfr-108.411","jurisdiction":"us","citation":"46 CFR 108.411","heading":"Smoke detection system.","body":"Each smoke accumulator in a smoke detection system must be located on the overhead of the compartment protected by the system in a location—\n(a) Where no portion of the overhead of the compartment is more than 12 meters (40 feet) from an accumulator;\n(b) That is no closer to the opening of a ventilator than 3 times the diameter or equivalent size of the opening.\n(c) Where damage to the accumulator is unlikely to occur if it is not protected.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER I-A—MOBILE OFFSHORE DRILLING UNITS","PART 108—DESIGN AND EQUIPMENT","Subpart D—Fire Extinguishing Systems"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"52979c6df479fdce6d86e48c7488695880433f3d8fc5820e9da4c5235d6443a4","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-108.409","next":"us/46-cfr-108.413"},"notice":"GroundRules: Original legal text. Not legal advice."}