Subfloors basically let the flooring you are preparing to install sit above a barrier that is air-gapped on top of the concrete basement floor.

• 新近流行手工敲边地板，它产生的不规则边缘能增强立体感，还原木制历史感，就像顶级皮具需要做旧来表现怀旧，两者异曲同工。