Fire Alarm System at 20 N Wacker Dr
Chicago Department of Buildings permit B100851372, issued Dec 3, 2019 for 20 N Wacker Dr: fire alarm system. Installation of (8) new speaker/strobes, (2) strobes, and (1) door release relay. The new devices will be tied into the existing fire alarm system. All work will be done indoors on 6th floor.
- Permit number
- B100851372
- Issued
- Type
- Fire Alarm System
- Status
- Complete
- Reported cost
- $6,685
- Community area
- Loop (32)
- Source
- Chicago Department of Buildings permit data (this record as JSON)
Checked 2026-10-01 10:23 UTC.