Fire Alarm System at 20 N Wacker Dr
City of Chicago permit B100853514, issued Dec 16, 2019 for 20 N Wacker Dr: fire alarm system. Installation of (4) new speaker/strobes and (1) strobe in tenant space - suite 3705. The new devices will be tied into the existing fire alarm system. All work will be done indoors on the 37th floor.
- Permit number
- B100853514
- Issued
- Type
- Fire Alarm System
- Status
- Complete
- Reported cost
- $5,040
- Community area
- Loop (32)
- Source
- City of Chicago permit dataset (this record as JSON)
Checked 2026-10-01 01:31 UTC.