Method for automatically generating curtain wall construction drawing based on BIM

The invention discloses a method for automatically generating a curtain wall construction drawing based on BIM (Building Information Modeling), and the method enables a planar drawing, an elevation drawing and a large sample drawing of the construction drawing to be generated in batches, can greatly reduce the workload of the same work compared with a traditional two-dimensional drawing mode, can be applied to different vertical faces, can be applied to one project and different projects, and can also be applied to different projects. The universality is high; parameterization is used for drawing, the digitization degree is high, and the error rate of manual drawing can be greatly reduced; according to the method, when the design change is generated, automatic modification can be synchronously completed by parameterized modification of the model and the drawing by utilizing parameterized drawing output of the model and collaborative association of the model and the drawing, so that the efficiency of drawing m