What do you mean, go into the room?
Usually, the entrance direction of a door is depth, and its vertical direction is width. Because the width and depth of the room are related to the ventilation of the room and the layout of furniture, we must pay attention to it when buying a house.
Ratio of width to depth
The ratio of depth to width is generally between 1: 1.5. If the depth is too large and the width is too small, it will affect the lighting and ventilation of the apartment, and the room will look dark. But the depth is small and the width is large, which is not conducive to room insulation and wastes energy, especially in the north. More square units can achieve the balance of lighting, ventilation and heat preservation.
The width and depth of different functional spaces are different. For example, the reasonable width and depth of the bedroom are 3.3 to 3.6 meters and 4.5 to 4.8 meters respectively. The reasonable room length of the kitchen is about 1.8m to 2. 1m, and the depth is about 0.9m to1.2m. The reasonable width of the living room is 4.5m-5. 1m, and the depth is 5.1m-6. ..