K/ h" q5 Y x8 T8 _" e: S; d8 s5 ^个人理解,none confirming letter 和 none approval letter还是有区别的。如 - g9 F& Q% i/ J2 Q# f果not confirming, 你可以要求owner to ask the city to confirm and approve. % j" s! {" A# L# X; p5 i& }6 KAfter the checking, the city has the responsibility to say yes or no. If ( R3 ]) q |2 f4 q$ m" Onot approving, do not buy it.