12 years working in this field.
Understand structural, interior & mechanical drawings.
Sprinkler pipe & points.
ACMV duct sizing.
2D plan to 3D model with Autocad.
Ex-structural engineer, 30+yrs draughting experience.
Designed and self built CNC router table for machining wood/plastic/carbonfibre, design/draw/3D model parts for cnc cutting.