沙发在家庭中有着重要地位,往往能决定居室的主调。那么,选购沙发前,应做哪些考虑呢?一是舒适性。忙碌了一天,回到家里就要享受一下,沙发的座位应以舒适为主,座位与靠背均应以适合人体生理结构的曲面为好。如果居室面积较小,兼备坐卧功能的沙发床是一个不错的选择。二是因人而 Sofa has an important position in the family, often can determine the tone of the room. So, before buying a sofa, what should be done? First, comfort. Busy day, we must enjoy the return home, sofa seat should be comfortable, seat and backrest should be adapted to human physiological structure of the surface as well. If the bedroom area is small, both sitting sofa bed is a good choice. Second, because of people