People should move in the built environment and things should run in the built environment, so traffic streamline should be arranged in architectural design. Reasonable traffic streamlines should ensure that all parts are connected easily and simply, and at the same time avoid cross interference between different streamlines. People are the main body in the building, and people flow route should be the leading line of traffic route in the building, and the internal and external space of each part should be designed as an organic spatial sequence. The design of the museum should take the visitor's visit route as the main line of the combined space and organize the exhibition hall coherently and flexibly. Different types of buildings have different functions, and their plane and space characteristics are also different. Some types of buildings, such as office buildings, hospital buildings, hotels, school buildings and so on. Generally, better orientation, natural lighting and ventilation are required because their rooms are small in area and low in height; Cinema, theater, gymnasium, auditorium, etc. , mainly composed of tall space, there are also some small spaces to serve it, and the flow of people is large and concentrated. There are several ways of spatial combination, which can be used alone or in combination.

① 。 The use spaces are arranged side by side and connected by linear traffic spaces such as corridors and aisles. This method is simple in layout, economical in structure, good in lighting and ventilation, flexible in use and easy to combine with the terrain, and is often used in schools, hospitals, office buildings, hotels and so on. There are three forms of traffic space: outer corridor, middle corridor and corridor. The traditional plane layout adopts the middle corridor and the outer corridor, and modern buildings are widely used because of artificial lighting and air conditioning facilities. Corridor layout is to arrange rooms between two walkways to form a compact plane. Generally, the main room is arranged outside, and the auxiliary room and transportation hub are arranged inside. This form is often used in high-rise office buildings and hotels.

② 。 The main use space is connected in series according to the use program, and the corridor is not used or used less. This combination has the advantages of direct contact between rooms, small traffic area and large use area, and is mostly used in buildings with coherent procedures and clear and concise streamline, such as shopping malls, stations, exhibition halls and other buildings.

③ Single spatial combination. According to the functional requirements, the building is divided into several use units and combined together in a certain way. This combination mode has clear functional division, flexible plane layout, convenient construction by stages and wide application.

④ 。 This is a common layout of cinemas, theatres and gymnasiums. With the hall as the center, auxiliary rooms are arranged around, and space is interspersed with each other by height difference, so as to make full use of structural spaces such as stands and roofs. The audience hall in a large space is basically a closed hall with artificial lighting and mechanical ventilation. The balcony is interspersed in the large space, and the auxiliary space such as hall and lounge is often interspersed below the stands.

⑤ 。 Modern buildings often adopt open large-scale rooms, which divide the space for various purposes by means of furniture, movable partitions and screens. This combination has the advantages of flexible space utilization, compact layout, land saving and strong adaptability. Mostly used in shopping malls, exhibition halls, art galleries and libraries.

Orientation, lighting and ventilation In order to get more sunshine in winter, buildings in the northern hemisphere should strive to face south or south, while the southern hemisphere is just the opposite. In order to solve the problem of natural ventilation of buildings in hot and humid areas, it is necessary to choose the building orientation, organize the "ventilation" of building groups and buildings, and keep the airflow unobstructed. For indoor environments with high comfort requirements, artificial lighting and air conditioning facilities are used to make up for the lack of natural lighting and ventilation.