家是two storey 和用 Daikin ducted reverse cycle
兩层的 house: ground floor: study, big living+dinning area first floor: bedroom1, bedroom2,bedroom3,master bedroom, retreat 几个 sales給我的 design 都是如下: ground floor 的 big living+dinning area 和 first floor 的retreat 一定...澳洲华人论坛