Research on Lightweight Technology of Building BIM Model
This paper uses the combination of geometric transformation technology and rendering processing technology to carry out lightweight processing on building engineering BIM model,and obtains the BIM lightweight model that meets the requirements.The lightweight BIM 3D model is imported into the 3D visualized display platform,so that city managers can better understand the general situation of the city and lay the solid foun-dation for the sustainable development of the city.
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