The use of ZED standard housetypes has already been described in section 2. Data sheets and layouts for the current range of housetypes are given on pages 30-31 and 44-51.

• 对于ZED标准的房屋类型已经在第二章详细介绍了。目前已有房屋类型的数据表和相关图纸在30－31页和44－51页给出。