Mixed-Use Fire Alarm Design

I’m ready to move forward with a complete fire-alarm design package for a mid-rise mixed-use building that combines residential apartments with street-level commercial space. The structure rises between Basement+ 6 Floor, so the design must satisfy the life-safety requirements that apply to both occupancy types without over-specifying devices.

Coverage focus
• Common areas, corridors, lobbies, and other shared circulation zones on every floor
• Retail shops at ground level

I will supply PDFs/CAD backgrounds; you will return drawings (AutoCAD or Revit), device layout plans, riser diagram, wiring legend, voltage-drop & battery-capacity calculations, and a concise sequence of operations that aligns with NFPA 72 and the local AHJ amendments. Please allow for one round of mark-ups from the fire marshal.

Acceptance criteria
• All sheets ready for permit submission in my jurisdiction
• Calculations validated with industry-standard software (e.g., AlarmCAD, HydraCALC, or equivalent)
• Bill of materials listing panel, notification, and initiating devices by make/model
• Clear differentiation between residential horns/strobes and commercial notification appliances

If you have recent mixed-use or mid-rise experience and can deliver within two weeks, let’s discuss next steps.