It's good easy to learn to use for MEP Drawings Brics CAD can use Cad & BIM extension file DWG # Philemon _Dubai
AutoTURN - AutoTURN is used to confidently analyze road and site design projects including intersections, roundabouts, bus terminals, loading bays, parking lots or any on/off-street assignments involving vehicle access checks, clearances, and swept path maneuv…
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
AutoCAD MEP - AutoCAD MEP software helps you draft, design, and document building systems.
SketchUp - 3D for Everyone
MicroStation - 3D CAD modelling software for architecture and engineering.
FreeCAD - An open-source parametric 3D modeler