9' is better, especially for walk-out basement. you will spend more time there than regular basement. (otherwise, no need for walk-out). / B/ Z W9 c0 ?. p: m6 p8 Nlaosan 发表于 2009-12-12 18:45
本帖最后由 ceramistpalace 于 2009-12-13 01:50 编辑 0 D7 r- P( o. S( {' L 3 r: `5 k) L& Y/ O8 g9 cthis 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.