And what you end up with is just the basic chassis of a house onto which you can then apply systems like windows and cladding and insulation and services based on what's cheap and what's available.
你只需要关于建房的一些基本知识 比如如何安装窗户 如何覆盖外墙，铺设绝缘层和其他功能区 根据价格和适用的材料而定