What was permitted
This permit pertains to the modification of an existing fire alarm system located on the 12th floor of a high-rise building at 30 S Wacker Dr in Chicago's Loop neighborhood. The work affects a non-residential unit and includes voice communication capabilities.
Issued on May 8, 2026, this permit is active. The permit fee was $175, and while the full project cost isn't specified, modifications to fire alarm systems in commercial high-rises can vary widely depending on the extent of the changes.
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