{"data":{"id":"us/46-cfr-131.820","jurisdiction":"us","citation":"46 CFR 131.820","heading":"Branch lines of fire-extinguishing system.","body":"The valves of each branch line in the fire extinguishing system must be plainly and permanently marked, indicating the spaces served.","path":["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"],"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":"36bba3fc8342d4b203cde5a2d5dff0804cb840b5b4b55fa63d26d8b525fe70f3","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-131.817","next":"us/46-cfr-131.825"},"notice":"GroundRules: Original legal text. Not legal advice."}