Different Building Framework of Foreign Town And City

The population density in America, Canada and Australia is small. The detached house is the main common residence, such as mobile house, modular construction, container building, color steel building, steel frame construction and other energy efficient buildings. And these three countries have rich timber resources and pursue individuation. They seldom use concrete construction. The structural system of villa is mainly steel structure and timber construction. All the components have reached the related standard, which could be produced in large scale. The resident could purchase various building materials in the supermarket and complete the construction work by his own.

Only in large city, some collective apartment, lodging house, and grogshop are constructed by concrete structure. The main structural system is fabricated frame structure(steel frame construction), insulating out-wall, and hollow floorslab. In general, the main frame is constructed and then installed. In America, most three-dimensional parking garage, workshop and office building adopts fabricated structure. The prestressed concrete hollow floor and twin t plate are very common in application.