It depends

If you live in a house that has a fireplace, you need to cut two holes--one to blowout the cooking steam, another intake or makeup air. If the house is already finished, it is harder, but still can be done.
That is why I said she was looking at cheaper houses.
Most people buying a house look at the "surface" - the tiles, the hardwood floors, the sizes of the rooms, etc. A lot of the important stuff of a high quality house is inside the walls.

所有跟帖： 

• 这是家用厨房，一天也就炒几下。而不是餐馆厨房，要炒个不停的。 -pssci- ♂ (0 bytes) () 11/29/2014 postreply 18:37:01

• I Know -TheJudge- ♂ (164 bytes) () 11/29/2014 postreply 18:42:29

• For your reference, Here are the IRC Code regarding Hood range: -888891- ♂ (1595 bytes) () 11/29/2014 postreply 20:12:19

• This is very helpful, Thanks! -开心罗卜- ♀ (0 bytes) () 11/29/2014 postreply 21:02:27

• 本来就应是一先common sense 的东西。不过是把家里炒菜的油烟抽出去。火灾是防不胜防的。且大部分是人为和有意放的。 -pssci- ♂ (0 bytes) () 11/29/2014 postreply 21:36:00