Drawings of computers and laptops as elementary units of structural diagrams.

A structural diagram is a collection of elementary units of an object and the relationships between them, a type of graphical model. An elementary unit is defined as a part of an object, control system, etc., that implements an elementary function.

Format: DWG, compatible with AutoCAD 2004-2014, Kompas, ZWCAD, nanoCAD, BricsCAD, etc.