Building information model (BIM) technology is widely used in all kinds of large-scale projects nowadays. Many projects have introduced BIM collaboration platforms for project management, but most of the business functions in the BIM collaboration platform are scarcely used. The reason is that project managers are usually more accustomed to using instant messaging tools e.g. WeChat and nails for daily collaborative work. As a result, the BIM collaboration platform has not played the role of communication and collaboration for the project. This paper introduces a project that adopts the combination of BIM Smart Engineering and Navisworks software, and uses its collaborative office and model integration functions to integrate BIM technology into project management without changing the traditional project management methods, which effectively improving the efficiency and enthusiasm of BIM collaboration. From all the efforts above, a set of BIM integrated coordination management method based on nail platform is formed.