Fire prevention programs, §25-2-31. Self-service gasoline stations. Definitions, §25-2-16. Hold-open latches. Use, §25-2-16. Sheriffs. Assistance in determining cause of fire. Payment, §25-2-35. Smoke detectors. Dwellings and dwelling units. Required, §25-2-40. Sovereign immunity. Carrying out provisions of chapter, §25-2-38.1. State fire marshal.