买房大事

买房子后,如何换锁?谢谢

loco

if you want to replace the door lock. please let me know  your number. i will tell you how to do it.

esso

you can do it urself.
9 g6 s6 ^1 T- D$ e* C: @
take the brand name of ur lock, go to a locksmith store, you can find the inner parts with keys.
6 e+ Y/ y$ I7 ^( {change the inner parts, u will be good, it is much cheaper than replace the whole locks.

if it is complicated locks or u have 3-4 locks need to replace, call the locksmith store.
u can find the number in yellow page, choose the one which near you.

水流花开

自己换锁很容易，何必要找人，又费钱又费时间。去Canadian Tire或Home Depot之类的店就可以买到锁。Esso的建议可能更好。