Refined Node Data Mining Platform in the Construction Phase of Building Installation Engineering based on BIM Technology

The article analyzes the installation cost management based on BIM technology, and then discusses the model construction in the installation project cost management based on BIM technology. Building installation construction is the longest time, the most complicated technology, and the most risky in the whole process management of engineering projects. At this stage, a large amount of project management information is carried. Using the concept of refined management, a BIM solution for the whole process of construction and installation engineering was proposed. Combined with the analysis of engineering examples, the construction unit should also actively apply advanced technology methods such as BIM to provide a dynamic and reliable reference basis for fine management, so as to promote the data mining of the fine management node of building installation and construction.