# Fire Alarm System permit B100899643 at 123 N Wacker Dr, Chicago

Chicago Department of Buildings permit B100899643, issued Nov 28, 2020 for 123 N Wacker Dr: fire alarm system. **Fire alarm permit**installation of (3) new strobes and (2) speaker/strobes in tenant space 10th floor, also installation of (11) strobes, (6) speaker/strobes, (1) nac panel and (1) control module in tenant space 25th floor. New fire alarm devices will be tied into existing system in this building. All work is being done inside only.

- Permit number: B100899643
- Issued: Nov 28, 2020
- Type: Fire Alarm System
- Status: Complete
- Reported cost: $13,850
- Community area: Loop (32)
- All permits at this address: https://nearbypermits.com/chicago/address/123-n-wacker-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 10:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/