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VII. Venting B. Design Requirements Unique to Horizontal Twin Pipe Venting Systems (continued)
Note: Air intake termination not shown.
Figure 7.11: Location of Vent Terminal Relative to Windows, Doors, Grades, Overhangs, Meters and Forced Air Inlets - Two-Pipe System Vent
Terminal (Shown) Two-Pipe System Air Intake Terminal (Not Shown)