3D modeling of design drawings

Creating a 3D model:
• Design drawings in real sizes and labels;
• Distributed by layers;
• Layer name - design name or details, number and code of the design drawing (comfortable to find a project sheet on any selected model object)
The 3D model is used for:
1) general representation of the form and properties of the object;
2) control of geometry and construction volumes;
3) clearly visible conformity of the fact and the project, when imposed on the model
results of geodetic images;
4) ...