FireBIM
FireBIM is an add-in for Revit that adds fire alarm calculations and riser diagrams to your existing Revit model.
Feature Overview
Riser Diagrams: Create your Revit fire alarm model and riser diagram simultaneously. Automatically keep your riser diagram up-to-date as your project changes.
Voltage Drop Calculations: Calculate the voltage drop along each circuit and between each device.
Battery Calculations: Calculate battery capacity requirements as you insert and circuit fire alarm devices in your model.