First thing in construction architecture fields , when I receive a simple skitch for a building consist of one story or more ,I will draw it as I receive it by autocad , it is ok if I add some modification to the main design if the work owner ask me to do it . -prepare 2D ,3D drawings , plans, sections, elevations for mechanical or industrial parts. -Prepare 2D ,3D drawings , plans , sections ,elevations for furnitures parts.