Chapter 7. Fire Safety. Subchapter I. General. §§ 6-701.01 – 6-703.09 Subchapter II. Correcting Conditions Violative of Law. §§ 6-711.01 – 6-711.03 Subchapter III. Alterations to Rental Units Causing Violations of Housing Regulations After Notice to Vacate. §§ 6-731.01 – 6-731.04 Subchapter IV. Smoke Detectors. §§ 6-751.01 – 6-751.11