Got you, borisq. Thanks much.

来源: 于 2012-07-23 12:36:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Our contract made the similar comment.  Since the pace is 15 x 16, he says it doesn't need underneath support.  I was a bit worried so I came here for confirmation.