What was permitted
Building owners and managers in Chicago's Loop can reference this permit for the cost of fire alarm system upgrades. The project at 30 S Wacker Dr involves modifications to an existing system on the 25th floor of a high-rise building.
This active express permit, issued on September 2, 2026, is for a non-residential unit and includes voice communication. SIEMENS INDUSTRY INC is the contact for this fire alarm modification.
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