Fire Alarm System at 20 N Wacker Dr
City of Chicago permit B100882015, issued Aug 14, 2020 for 20 N Wacker Dr: fire alarm system. **Fire alarm permit**installation of (5) new speaker/strobes and (1) door release relay on tenant space , on 9th floor. New devices will be tied into existing fire alarm system in this building.
- Permit number
- B100882015
- Issued
- Type
- Fire Alarm System
- Status
- Complete
- Reported cost
- $3,650
- Community area
- Loop (32)
- Source
- City of Chicago permit dataset (this record as JSON)
Checked 2026-10-01 03:37 UTC.