If the attic is used as a bedroom, the hypotenuse of the roof will easily cause optical illusion, and the polygonal bedroom pattern formed by this hypotenuse will also increase people's mental burden, and people living in this kind of house are prone to diseases or accidents. Whether it is a villa or an ordinary house, the founder's shape is the most basic requirement of the bedroom. Therefore, if you want to make effective use of the attic in your bedroom, it is suggested that the attic space can be used as a storage room and a leisure room, and the effect is better.