Review article

The article is devoted to the use of modern innovative technologies of three-dimensional scanning in the manufacture of facade decoration elements from various architectural materials. Advantages and disadvantages of various technologies of manufacturing architectural décor products are described. It is shown that the three-dimensional scanning technology does not imply direct contact between the device and the surface of the restored object, which can lead to additional damage to the object. Another advantage of this technology is that there is no need to touch the objects under study. To ensure the scanning process, it is enough to have access to the object from all sides in order to obtain the most accurate information about its shape and size. When using three-dimensional scanning, it is possible to create an accurate digital three-dimensional copy of the object within a few minutes, which is used to build dimensional drawings and obtain a physical copy of the reproduced product on a 3D printer. This article describes the method of optical scanning of architectural décor elements.