根据我国“九五”规划，国家有关部门对住宅建筑提出了“积极研究发展大开间建筑结构体系，以适应住宅空间的灵活布置及底层综合利用的需要，并为今后住宅的改造创造条件”的要求。因此，研究和开发大开间的灵活空间住宅，进一步改善住宅建筑使用功能和质量成为重要课题。... According to China’s “Ninth Five-Year Plan”, relevant state departments have proposed “actively researching and developing the building structure system for large buildings to accommodate the flexible layout of residential space and the need for comprehensive utilization of the ground floor, and to create conditions for future residential renovation.” Claim. Therefore, research and development of large-scale, flexible space dwellings and further improvement of the function and quality of residential buildings have become important issues. ...