Today's complex structures are hard to visualise. Sketches help the designer to decide the aesthetics of a structure, but often the only way to accurately position the structural elements is to create a 3D model of the geometry.
iCAD's dedicated team for 3D modeling has considerable expertise in producing a 3D stick model based on the skin of a structure and the designer's rules, so that the design can be finalized easily.
A 3D model of any structure offers the unique provision of enabling both the fabricator and erector to "walk through" the 3D model, identify and resolve any issues much before the start of actual construction. This ensures that the structure is fabricated and erected quickly, accurately and efficiently.