１前言目前，某些特殊部门及行业对活动房的需求日益增多，促使活动房的结构和性能有了很大的发展，从早期的简易铁皮房到现在的金属水泥活动房，各项建筑性能都逐步提高。虽然这种结构体系的活动房基本满足用户要求，但其最大的缺陷是，当对房屋的进深、层高及屋宽的要求... 1 Foreword At present, the demand for mobile homes in certain special departments and industries is increasing, which has led to great development in the structure and performance of mobile homes. From the early simple metal rooms to the current metal cement mobile homes, various building performances Gradually increase. Although the activity room of this structural system basically meets the requirements of users, its biggest drawback is that when it comes to the requirements for housing depth, floor height and house width...