{"data":{"id":"us/46-cfr-111.105-21","jurisdiction":"us","citation":"46 CFR 111.105-21","heading":"-21 Ventilation.","body":"A ventilation duct which ventilates a hazardous location has the classification of that location. Each fan for ventilation of a hazardous location must be nonsparking.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER J—ELECTRICAL ENGINEERING","PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS","Subpart 111.105—Hazardous Locations"],"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":"fbb34e7fe56db3bdd86bcc6431df966982cf12cd006d6358c91afa4466f85ffc","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-111.105-19","next":"us/46-cfr-111.105-27"},"notice":"GroundRules: Original legal text. Not legal advice."}