Part VInternational Mechanical Code § 5-101. City adoption § 5-102. City modifications. Chapter 1 Scope and Administration §§ 101 – 116 Chapter 2 Definitions §§ 201 – 202 Chapter 3 General Regulations §§ 301 – 307 Chapter 4 Ventilation [As in IMC] Chapter 5 Exhaust Systems §§ 501 – 502 Chapter 6 Duct Systems §§ 602 – 603 Chapter 7 Combustion Air [As in IMC] Chapter 8 Chimneys and Vents §§ 801 – 801 Chapter 9 Specific Appliances, Fireplaces, and Solid Fuel-Burning Equipment [As in IMC] Chapter 10 Boilers, Water Heaters, and Pressure Vessels §§ 1006 – 1006 Chapter 11 Refrigeration [As in IMC] Chapter 12 Hydronic Piping §§ 1206 – 1206 Chapter 13 Fuel Oil Piping and Storage §§ 1305 – 1305 Chapter 14 Solar Thermal Systems [As in IMC] Chapter 15 Referenced Standards [As in IMC] Attachments