How do I use a flat screwdriver to loosen the nut?

There is no way/place to insert the flat screwdriver.

所有跟帖： 

• 拧松那上面的螺丝啊。你真是没有任何经验，为什么要干这活呢？ -房崇- ♂ (0 bytes) () 02/04/2016 postreply 09:53:41

• 你还是别拆了，拆开你也装不上啊。 -房崇- ♂ (0 bytes) () 02/04/2016 postreply 09:56:44

• If I never do anything, how do I gain the experience? :) -joeyli- ♀ (333 bytes) () 02/04/2016 postreply 10:01:23

• 照片上很明显有螺丝在钢圈上（白下水管）。学装修是有问题解决问题，而不是没事找事。 -房崇- ♂ (0 bytes) () 02/04/2016 postreply 10:06:56

• I see. I was talking about 进水管道 all this time. -joeyli- ♀ (243 bytes) () 02/04/2016 postreply 10:12:29

• 你问的：What about the drain pipe in picture 2? Where should I disl -房崇- ♂ (0 bytes) () 02/04/2016 postreply 11:27:20

• ACtuallly 下水管 has a leak. -joeyli- ♀ (204 bytes) () 02/04/2016 postreply 10:20:27

• Why 下水管 has two parts? -joeyli- ♀ (361 bytes) () 02/04/2016 postreply 10:42:11