Fire Alarm System at 20 N Wacker Dr
Chicago Department of Buildings permit B100935493, issued Apr 6, 2022 for 20 N Wacker Dr: fire alarm system. **Fire alarm permit**replacement of existing voice communication panel with new notifier panel. Work is being done on 1st floor only.
- Permit number
- B100935493
- Issued
- Type
- Fire Alarm System
- Status
- Complete
- Reported cost
- $100,000
- Community area
- Loop (32)
- Source
- Chicago Department of Buildings permit data (this record as JSON)
Checked 2026-10-01 11:50 UTC.