Fire Alarm System at 20 N Wacker Dr
City of Chicago permit B100890346, issued Dec 15, 2020 for 20 N Wacker Dr: fire alarm system. **Fire alarm permit**installation of (4) new speaker/strobes and (2) strobes in tenant space (lakeshore foods) on 28th floor. New devices will be tied into existing fire alarm system. All work is being done indoors on the 28th floor only.
- Permit number
- B100890346
- Issued
- Type
- Fire Alarm System
- Status
- Complete
- Reported cost
- $5,130
- Community area
- Loop (32)
- Source
- City of Chicago permit dataset (this record as JSON)
Checked 2026-10-01 01:30 UTC.