Those microorganisms are the major cause of the woodrot for your crawl space.
主要原因是这些微生物的木材腐烂您爬行空间。
2
In a newly constructed home, there are no termites, no woodrot, leaks or flood damage, and you know what materials that are being used to build your home.
在新建家园，没有白蚁，木材腐烂无漏水或洪水破坏，你知道什么是被利用的材料，建立自己的家。
3
The wood must not get damp as rot can quickly result.