When selecting land, it is difficult for industrialized housing to enter the land use area of “mainstream society” (a better location in the city or suburb), which further strengthens people’s psychological positioning of this product, and its residents are also difficult to enjoy the same rights and interests as other residential residents.

The finalized design can also increase or reduce projects according to their own wishes, reflecting the consumer centered residential consumption concept.

It has the characteristics of coordinated development of various industries, high labor productivity, industrial agglomeration, developed factor market and large domestic market, which directly affect the mode and level of housing construction.

The degree of standardization, serialization, specialization, commercialization and socialization of residential components and parts in the United States is very high, almost reaching 100%.

Assembled houses are generally single storey buildings with different areas, styles, appearance and internal layout.

The American manufacturing industry has long ranked first in the world.

The development course of industrialized housing in the United States the road of developing residential building industrialization in the United States is different from that in other countries.

It includes current situation description, future challenge analysis and development trend prediction.

Most of its feelings in the hearts of Americans are: low-grade, dilapidated houses, and most of its residents are poor, old and weak, ethnic minorities or immigrants.

It is the cheapest house in the United States.

Residential buildings are generally sold to customers by direct selling, or they can be sold to customers by means of sales in the charge of local construction units or dealers.

Through continuous efforts, at present, the satisfaction of factory produced residential users is close to that of ordinary site built users.

This paper summarizes the realization of housing industrialization in the United States, and analyzes it from the following aspects: what is housing industrialization and its development path in the United States? What is the realization of housing industrialization in the United States—— It describes the characteristics of American houses, the process of industrialization and the module technology they use.

Department of housing and urban development issued the construction and safety standard for factory precast housing (HUD code), which makes the safety of factory precast housing more secure than that of on-site construction housing.

It refers to a house that is completely manufactured in a factory and has a connection device for connecting electricity and water supply and drainage.

Consumers can choose the designed finalized products, or modify the design according to their own preferences.

American industrialized houses have gradually got rid of the traditional Matchbox appearance, and have very similar appearance characteristics with ordinary site built houses.

In order to get rid of the image of “low” and “cheap”, industrialized housing strives for change.

housing market.

It is also the only house built according to federal building codes in the United States.

It can be used as a permanent house.

At present, there are two types of residential buildings in the United States that can be used as representatives of its highly industrialized level, one is modular residential buildings, and the other is factory precast residential buildings.

Steel Chamfer

The material and technological foundation of the United States is good, the commodity economy is developed, and there has been no housing shortage in European countries after the Second World War.

One example is the rise of modular housing.

Third, strive to increase consumer participation and experience.

The industrialized housing in the United States is developed from RV, so its image has been not very good.

Industrialized residence is to produce and process all components of the building in the factory and assemble them at the construction site.

Precast residential components are assembled into standard box rooms in the plant, and multiple residential functional areas are spliced together in a horizontal or vertical manner.

In this way, industrialization not only ensures the quality of residential buildings, but also avoids the safety, energy consumption and emission, environment and other problems caused by on-site wet construction.

However, the output of precast houses, a medium and high-end product, increased from 60000 units in early 1990 to 80000 units in 2002, and its proportion in industrial production increased from 16% in early 1990 to 30% – 40% in 2002.

The precast frame structure residence and the on-site construction residence have kept pace since then, becoming an important means of housing construction in the United States, and gradually occupying the mainstream of the U.S.

What’s worse, due to social prejudice (for low-income families, etc.), most local governments in the United States have various restrictions on the distribution of such residential groups.

In 1976, the U.S.

This is reflected not only in the generalization of the main structural members, but also in the socialized production and commercialized supply of various products and equipment..

The present situation and future development trend of housing industrialization in the United States.

The realization of industrialized housing in the United States the housing construction in the United States is based on the extremely developed level of industrialization.

What are the characteristics of the housing industry—— This includes low cost, consumer groups, market performance, financial services and land conditions.

The low-end product of industrialized housing – movable houses, from the peak in 1998, accounted for 23% – 373000 units of the total number of construction, and decreased to 10% – 185000 units in 2001.

It is a real “low-cost” house.

It is usually called a mobile house, but it is rarely moved after installation.

The road of housing industrialization in the United States the industrialized housing in the United States started in 1930 and initially existed as a branch business of garage, mainly providing a residence for people who choose to move / move their lifestyle.

The second is the adjustment of structure and variety.

Modular residence there are about 200 factories in the United States.

In 2001, the satisfaction rate exceeded 65%.

This kind of house has good integrity, usually a frame structure, and 95% of the construction work of the house has been completed before leaving the factory.

The first is to work hard on quality and aesthetics to make it meet the general standards of real estate.

Factory precast houses usually refer to box structure houses, large plate precast houses, movable houses and other types of houses whose main components are precast by the factory.