Here is an autocad dwg file where there is a 3D view of the desk for office with its chair and appropriate space planning with all detailing.
Construction detail dwg fi
Construction Design of dif
Detail of lime steps
Amplification public park
Detail of typical dirt pit
Blocks details of air cond
Semicircular cap welded or
Footing section detail
Storage of a condensed fla
Blot nut table detail auto
Panel details