Fire Alarm System at 20 N Wacker Dr
City of Chicago permit B101008109, issued Apr 5, 2023 for 20 N Wacker Dr: fire alarm system. **Fire alarm permit**installation of (1) new speaker and relocation of (1) existing speaker/strobe in suite 2010 on 20th floor. New device will be tied into existing fire alarm system on this floor. All work is done inside only.
- Permit number
- B101008109
- Issued
- Type
- Fire Alarm System
- Status
- Complete
- Reported cost
- $4,630
- Community area
- Loop (32)
- Source
- City of Chicago permit dataset (this record as JSON)
Checked 2026-10-01 03:45 UTC.