分割结构。 从最底层开始。 把第一层墙壁放下来。 继续往上。 别放弃！我们已经说过，需要耗费很长一段时间的。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Divide the structure into sections to complete if that makes it easier for you. Constantly check your work against your plans, to keep you from having to go back and move large amounts of misplaced materials. If you’re building a basement, it’s probably a good idea to build that first, so that you don't have to worry about moving floors or other structures if you mess up. It will also give you a better vantage point, so you can see what you're doing. Seeing where all the first-story walls will g