The Zhangjiajie West Railway Station of Qianzhangchang Railway is designed with the concept that beautiful mountains are continuous and lush, covering bridges stretching for hundreds of miles. This paper introduces the BIM application in the Zhangjiajie West Railway Station, which provides effective guarantee for the smooth progress of the project in terms of steel structure deepening, steel grid lifting calculation, internal and external installation deepening, collision inspection, and etc. This application has great practicability, and provides valuable experience for the company's BIM Technology Application in similar construction projects and the creation of "Luban Award" for projects.