MECHANICAL CODE

Los Angeles Municipal Code ch. IX, art. 5

in effect

Contents

division1. ADMINISTRATION division2. DEFINITIONS division3. GENERAL REQUIREMENTS division4. VENTILATION AIR division5. EXHAUST SYSTEMS division6. DUCT SYSTEMS division7. COMBUSTION AIR division8. CHIMNEYS AND VENTS division9. INSTALLATION OF SPECIFIC APPLIANCES division10. BOILERS AND PRESSURE VESSELS division11. REFRIGERATION division12. HYDRONICS division13. FUEL GAS PIPING division14. PROCESS PIPING division15. SOLAR ENERGY SYSTEMS division16. STATIONARY POWER PLANTS division17. REFERENCED STANDARDS division18. APPENDICES

Source: City of Los Angeles, Charter and Codes (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/los_angeles/latest/lamc/0-0-0-187350Fetched: 10/24/2026