9' is better, especially for walk-out basement. you will spend more time there than regular basement. (otherwise, no need for walk-out). 8 o% c# O3 N9 `1 L+ W9 Ilaosan 发表于 2009-12-12 18:45
本帖最后由 ceramistpalace 于 2009-12-13 01:50 编辑 " r0 B- y, x4 W' M! D* j0 \* }' O3 _, V( J7 q6 k0 y1 v3 m% t
this 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.