Network Design Tool automatically calculates the lengths of cables, conduits, trays, trunks, pipes, etc. as well as auto-generates the Rack Diagram, Wiring Log Book, 3D view, Bill of Materials and Specification with project costs. You don’t have to manually do cost estimations any longer. We’ll help you get drawings and calculations in minutes, Cloud CAD with Calculations for Electrical, Network, Fire Alarm, CCTV, Security engineers and designers. 2D Drawing + 3D View + Bill of Materials and Cost Estimation.