What is BIM technology?

Bim is a building information model technology and a digital tool applied to engineering design, construction and management. It is used to describe computer-aided design with three-dimensional graphics as the main, object-oriented and related to architecture. Bim technology was put forward by Autodesk Company of the United States in 2002 to help realize the integration of building information. From the design and construction of the building to the end of the project, all the information will be collected in a three-dimensional model information database.