Horizontal branch connections to horizontal stack offsets.
Municipal Code of Chicago § 18-29-711.2
in effect18-29-711.2 Horizontal branch connections to horizontal stack offsets.
When a horizontal stack offset is located more than four branch intervals below the top of the stack, a horizontal branch shall not connect within the horizontal stack offset or within 2 feet (610 mm) above or below such offset.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2692204Fetched: 10/24/2026
