Fire Alarm System at 20 N Wacker Dr
City of Chicago permit B100861878, issued Feb 12, 2020 for 20 N Wacker Dr: fire alarm system. Installation of (4) new speaker/strobes and (1) door relay on 15th floor , tenant space (conference rooms), the new device will be tied into an existing fire alarm system on this floor. All work is being done inside only .
- Permit number
- B100861878
- Issued
- Type
- Fire Alarm System
- Status
- Complete
- Reported cost
- $5,375
- Community area
- Loop (32)
- Source
- City of Chicago permit dataset (this record as JSON)
Checked 2026-10-01 08:04 UTC.