9' is better, especially for walk-out basement. you will spend more time there than regular basement. (otherwise, no need for walk-out).- D- {: |4 f) r. D1 ]+ J
laosan 发表于 2009-12-12 18:45
本帖最后由 ceramistpalace 于 2009-12-13 01:50 编辑 8 v5 m6 V; ?) x, c) c " ?6 h% q! i% Pthis is a hardware upgrade which you can't do it afterwards, you may regret not spending the $2,500 after you take possession. 10 ft basement may not be possible for a 2 storey because the public sewage might be well above your house drain- out pipe if excavation of soil goes a bit deeper. Ask your builder and they would tell you yes or no.