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This dataset is built to construct 3D parametric CAD models from B-Rep models (step files) and is based on the public datasets ABC and DeepCAD. The original B-Rep models are from ABC, and the corresponding CAD command sequences are from DeepCAD. In addition, the dataset contains three parts that are B-Rep models, CAD command sequences, and point clouds. Here, the B-Rep models are converted to UV-graphs with different grid resolution, 10 and 32 (folder '/cad_uvgraph10' and '/cad_uvgraph32'); the command sequences are represented in two different types with local and global coordinates (in folder '/cad_vec' and '/cad_vec_global'); and the B-Rep models also represented as point clouds (folder '/cad_pc').