No window, living room decoration, lighting, ventilation, decoration? Solve!!
Better find a designer to see the scene, you have some proportion of this wrong
Can only be decorated with color and mirror
Daylighting:1, the whole wall of the door or door is made of glass sliding door, the light carried by the window of the study passes through the glass door and penetrates to the living room.2, guest lie with television background wall with carved hollow window to get through, the guest lie down with the balcony can have a large area of the glass window, the best, more light.3, metope color can use white, light yellow, should not use dark color system.