A "three-in-one" place refers to a building where one or more functions of accommodation, production, storage and operation are illegally mixed in the same space. The same building space can be an independent building or a part of a building, and there is no effective fire separation between accommodation and other use functions.

since the reform and opening up, with the rapid development of the individual and private economy and the continuous prosperity of the market economy, a considerable number of personnel accommodation places have been mixed with processing, production, warehousing, business and other places in the same building in some economically developed areas of China.

There are many combustible materials in this kind. Accommodation places are not strictly separated from processing, production, storage and business places, and the fire-fighting facilities are not perfect. People's awareness of fire safety is weak. Once a fire breaks out, it is easy to cause death and injury to people's lives and property. Extended information

There are many types of "three-in-one" places used for family workshops and business activities according to different classification standards.

1. It is divided into three categories according to the form of expression:

Piece development: the "three-in-one" place of shopping malls (markets) developed in pieces. It refers to the shops and commercial houses with staff dormitories in the business entertainment and processing places in the investment promotion cities and commercial cities developed in pieces and without necessary fire separation.

Line setting: a "three-in-one" venue with a line setting. It refers to the shops that are built in contiguous areas (more than three households) along the city (suburb) streets, which are used for business, processing, storage and collective accommodation of employees, and have not taken necessary fire separation.

Sporadic construction: a "three-in-one" place for operation, processing and storage built sporadically. It refers to the places built sporadically along the streets of cities (suburbs) or in civil buildings and residential quarters, which are not only used for business, but also have collective accommodation for employees and have not taken necessary fire separation.

2. According to the nature of use, it is divided into three categories:

family workshop style

① family workshop style "three-in-one" place. It refers to a residential building where employees' collective accommodation places are mixed with small-scale production, processing, repair or combustible goods warehouses without necessary fire separation.

commercial

② commercial "three-in-one" places. It refers to a civil building that mixes commercial operation with collective accommodation of employees and does not take necessary fire separation, including two situations: conducting commercial operation in a residential building or accommodating personnel in a commercial operation room at the same time.

catering and entertainment

③ catering and entertainment "three-in-one" places. Refers to the building where employees' collective accommodation places are set in restaurants, cultural and entertainment places, and the necessary fire separation is not taken.

Baidu Encyclopedia-Three in One Fire Fighting