随着我国社会主义建设事业的迅速发展。各地采用工业化方法建造住宅取得了积极的成果和新的经验。但在非主体工程、卫生间、厨房和管道的安装方面远不能满足工业化建筑进展的要求。以往卫生设备、上下水管道的现场安装工作量大、劳动强度大、材料费、质量差、收尾工期长,致使住宅不能早日交付使用。卫生间面积虽小、却包括抹灰、水暖、木工、油工四个工种。目前设计的装配式盒子卫生间,把绝大多数的 With the rapid development of socialist construction in our country. Industrialized methods have been used to build homes everywhere and have achieved positive results and new experiences. However, the installation of non-main projects, bathrooms, kitchens, and pipelines is far from meeting the requirements for the progress of industrial buildings. In the past, the sanitary installations and the upper and lower water pipelines were installed on the spot with heavy workload, labor intensity, material costs, poor quality, and long closing schedules, which made it impossible for residential buildings to be delivered and used as soon as possible. Although the bathroom area is small, it includes plastering, plumbing, carpentry, and oil workers. Currently designed prefabricated box toilets, the vast majority