This study adopts Taipei Municipal Wanxing Elementary School library as the research subject and applies survey methods to investigate the process of its remodeling in order to analyze users' space requirements and their evaluation of the remodeling. Based on results of the analysis, five recommendations for the remodeling of elementary school libraries are proposed in this paper. Libraries should keep users' needs as the first priority while taking practicability and designing into account. The spatial arrangement should be characteristic of functionality and flexibility. Libraries need to keep track of the main progress in each stage during the remodeling. Meanwhile, librarians should actively contribute their opinions to the process of remodeling. After the remodeling completes, libraries should evaluate users' comments and enhance qualities of library services.