As we all know, in traditional architectural drawing work, design software mostly records geometric information, such as points, lines, surfaces, and bodies. However, there is a technology that can pass parametric modeling process (Parametric Modeling) to These geometric information groups constitute parameter components, such as walls, columns, beams, slabs, etc., and these parameter components can carry information such as material, cost, and service life in addition to geometric information. This technology is now popular in the construction industry. BIM technology. The diversity of buildings also makes BIM technology a variety of possibilities in the field of construction. It does not only refer to a certain set of architectural drawing software, nor is it a simple 3D modeling program. Its biggest feature is the large amount of information carried in the architectural model.

What is BIM?
BIM (Building Information Modeling), as a hot word in the industry in recent years, has gained fame in the construction industry. Since BIM technology was mentioned in the 1970s, it became popular as a professional term in the late 1980s. It has now reached a relatively mature stage and is widely used in various construction industries. For architects, BIM can accurately describe spatial relationships, light analysis, geographic information and other factors. In the project proposal, the preset effect can be displayed to the project demander in a three-dimensional and comprehensive manner, and then based on the continuous connection between the two parties, the plan can be quickly and effectively optimized in the follow-up process. This proposal has obvious advantages over traditional two-dimensional technical drawings.

For EPC projects, engineering design and engineering construction are originally the work of two departments. Under BIM technology, they have achieved coordination and unity. Decoration, fresh air, gas pipelines, exhaust, sewage and exhaust gas treatment, fire protection, strong and weak electricity, The contents of the series of abstract expressions in the two-dimensional drawings, such as Shangxiashuishui, are three-dimensionally and profoundly presented in three-dimensional space. Many problems can be predicted in advance through VR technology before construction, and they can be corrected in time before construction to avoid problems. The collaborative work of various departments can save time and cost and shorten the construction period.

The decoration of purification projects such as laboratory decoration requires more and more detailed requirements than conventional building decoration. The BIM+VR mode can efficiently simulate construction, and automatically calculate the results through software. The high-efficiency prediction of construction materials can be precisely controlled. In the future, this technology will become one of the core competitiveness of enterprises.