Data error. According to the information on the official website of Beijing Olive Mountain Software Co., Ltd., early data errors will cause the software to fail to build beams correctly, which is the main reason for beam construction failure. You can recheck the early data to solve the problem. Mount Olive Rapid Mold is developed based on the functional expansion of REVIT itself, which greatly improves the efficiency of the current CAD-based BIM model creation, and also greatly improves the quality of coordination between detailed design and construction personnel.