2D drawings are difficult to explain, for common man it is difficult to visualize the actual product or concept. There are lots of hidden lines, dotted lines which add to the detailing of the drawings but from those drawings if your customer cannot visualize or imagine actual concept then efforts of designer will be wasted.
3D Model making is age old tradition. Gate Way of India was erected to commemorate the landing of King George V and Queen Mary at Apollo Bunder on their visit to India. Before making this actual monument architect, George Wittet made model to get it approved from Governor of Mumbai.
3D modeling has changed the way we design; for the better. Not only does 3D modeling help the designers and end users visualize space requirements, but also improve drawing efficiency and accuracy. 3D modeling for design allows the designer to see what they would not see when designing in 2D. 3D Model helps TURNING IDEAS INTO THE REALITY for the designers.
Scale model is nothing but the replica of actual object or design represented in smaller size than the size of actual object, also maintains relationship between all important aspect like design and aesthetics.3D MODELS gives 360 degree overview of entire facility or entire design which in turn beneficial for faster agency approvals, for training new recruits, for getting approvals from financial institutions.