2023 Texas Health and Safety Code Chapter 766 – Fire Safety in Residential Dwellings Current as of: 2023 | Check for updates | Other versions Sections Subchapter A Smoke Detectors and Fire Safety Information 766.001 – 766.003 Subchapter B Fire Protection Sprinkler Systems in Certain Residential High-Rise Buildings in Certain Counties 766.051 – 766.056