Topic 3.19 Compartmentalization

3.1901 Multifamily Compartmentalization Techniques

• 3.1901.1 General Compartmentalization Techniques
• 3.1901.2 Performance-Based Air Sealing of Dwelling Units and Corridors
• 3.1901.3 Chase Ways (e.g., Service Spaces Containing Pipes, Wires, Ducts, and/or Structural Components; Includes Dumbwaiters and Trash Chutes)
• 3.1901.4 Enclosed Common Area Stairwells and Elevators (Floor to Floor Access), Including Rooftop Elevator Mechanical Rooms