中小学教学楼设卫生间是很必要的。在教学楼中,教室、实验室、教研以及行政办公室等是主要的使用空间,而卫生间虽然也属使用性质的空间,但与上述的主要使用空间相比,则居于次要的地位;同时因其造价较高,设计处理难度较大,往往不被重视。这样,常因其在平面图中的位置不当, It is necessary to set up a toilet in the teaching building of primary and secondary schools. In the teaching building, classrooms, laboratories, teaching and research offices, and administrative offices are the main areas of use. Toilets are also used space, but they are of secondary importance compared with the above-mentioned main space. Its cost is high, and the design is difficult to handle. It is often not valued. This is often due to its improper position in the plan.