CFR›Title 24›Subtitle B›Chapter XX›Part 3285›Subpart G ContainsSections 3285.601–3285.606CorpusDaily eCFRDisplayed edition2026-05-07Last updated2026-05-07 Subpart G—Ductwork and Plumbing and Fuel Supply Systems Sections 3285.601 § 3285.601 Field assembly. 3285.602 § 3285.602 Utility connections. 3285.603 § 3285.603 Water supply. 3285.604 § 3285.604 Drainage system. 3285.605 § 3285.605 Fuel supply system. 3285.606 § 3285.606 Ductwork connections. Previous F Subpart F—Optional Features Next H Subpart H—Electrical Systems and Equipment