Fire Alarm System at 20 N Wacker Dr
City of Chicago permit B200410773, issued Feb 18, 2025 for 20 N Wacker Dr: fire alarm system. Fire alarm: modification of existing system. Associated building permit:101062758. Affects: 0 dwelling units; 1 non-residential units. High-rise building: yes. Voice communication: yes. Special locking: yes. Monitoring type: supervising station . Specific location: 39th floor suite 3900.
- Permit number
- B200410773
- Issued
- Type
- Fire Alarm System
- Status
- Suspended
- Reported cost
- Not listed
- Community area
- Loop (32)
- Source
- City of Chicago permit dataset (this record as JSON)
Checked 2026-10-01 02:51 UTC.