UpCodes logo
Jump To Full Code Chapter
Air dispersion systems shall:
  1. Be installed entirely in exposed locations.
  2. Be utilized in systems under positive pressure.
  3. Not pass through or penetrate fire-resistant-rated construction.
  4. Be listed and labeled in compliance with UL 2518.

Related Code Sections

603.17 Duct Systems, Air Dispersion Systems
Air dispersion systems shall: Be installed entirely in exposed locations. Be utilized in systems under positive pressure. Not pass through ...
603.17 Duct Systems, Air Dispersion Systems
Air dispersion systems shall: Be installed entirely in exposed locations. Be utilized in systems under positive pressure. Not pass ...
603.17 Duct Systems, Air Dispersion Systems
Air dispersion systems shall: Be installed entirely in exposed locations. Be utilized in systems under positive pressure. Not pass through ...
1105.2.1.1 Recreational Facilities, Dispersion
Railings, guards, or handrails required to comply with Section 1105.2.1 shall be dispersed throughout the fishing pier or platform ...