How about a house with a transparent north and south?

Not good, for the following reasons:

1. If the house with opaque north and south is on the ground floor, this apartment is stuffy and the location is not good, but if it is on the high floor and there is nothing around, it will be better than the ground floor.

Ventilation is obviously a big problem. If there is no window in the bathroom, the smell will be difficult to disperse.

3. The airtight house in the north and south is very uncomfortable in summer, and the air will be very hot. Moreover, poor ventilation will lead to indoor dead corners, moldy clothes and things. It is a great hidden danger to the health of family members.

4. Impermeability not only affects lighting, but also affects indoor living quality.

5. China has a southeast monsoon climate. Generally, except in winter, there are more southerly winds and southeasterly winds. There are windows in the south and east of your house, so the wind can still blow in in the seasons outside winter. If you want good ventilation, just open the north gate for a while every day. When it is cold in winter, doors and windows are generally not opened, and the requirements for convection ventilation are not high.

The so-called north-south permeability means that the living room runs through the north and south. This house is your living room+dining room. When you wear it together, there are windows in the north and south, so it is called north-south transparency.

This type of apartment is quite popular now, just like our apartment. It is called "Five Lights", that is, all five rooms have windows, which are brighter to live in, and it is ventilated from north to south in summer, with good air circulation and reasonable layout. The design of leaving the wardrobe position directly in two bedrooms is very practical. But I don't know the specific apartment size. The bathroom in this apartment usually looks smaller. If you like the big bathroom, you can deal with it when you decorate it.

Architectural orientation mainly refers to the facade of the building, or the direction of the main facade of the building. There are two situations here. First, for residential buildings, the main facade refers to the facade where the main room is located; Second, public buildings, the facade or main facade may refer to the most prominent and important facade in the image of the building, or the facade where the main entrances and exits are located.

The so-called house orientation generally refers to the place with the largest lighting surface. Small houses in rural areas of China generally have the largest lighting area at the gate. In urban housing, the main balcony is generally the largest lighting surface of each unit.

It will have a certain impact on the lighting, ventilation, noise and energy saving of buildings. A good orientation will make you warm in winter and cool in summer, while a bad orientation will not only affect the comfort of living, but sometimes even endanger the health of residents because of ventilation and other problems.

Static objects on the earth generally have stable orientations, including animals, plants and various man-made objects. For the virtual world in the computer, the orientation of objects should follow the laws of the real world. However, the existing 3D modeling software and 3D scanning equipment are all based on their own local coordinate system, which can't guarantee that the derived model orientation is positive. Moreover, in practical problems such as model retrieval, large-scale scene modeling and perfect angle selection, if the positive direction of the model has been determined, it will bring a lot of convenience to the subsequent algorithms.