What Does Prefabricated Assembly-Type House Mean

A prefabricated assembly-type house, also known as a prefabricated assembly-type building, refers to a building form where building components are industrially produced and then assembled on-site.

Definition and Production Method

Prefabricated assembly-type houses transfer a large amount of on-site work from traditional construction methods to factories. In the factory, various building components and accessories, such as floor slabs, wall panels, stairs, and balconies, are carefully processed and manufactured. After these components are made, they are transported to the construction site and then assembled and installed on-site using reliable connection methods to form a complete building.

Main Types

• Panel Assembly Type: This type uses various panels as the main components for assembly. It can flexibly combine different building spaces and forms, suitable for a variety of building functional requirements.
• Box Assembly Type: Buildings are prefabricated in units of 'boxes'. These 'boxes' contain some or all of the functional spaces of the building and are directly spliced and assembled on-site. The construction speed is fast, and usable space can be quickly formed.
• Frame Assembly Type: This type uses a frame structure as the main load-bearing system. Frame components are prefabricated and then assembled on-site. The frame can provide stable structural support for the building and is suitable for buildings with larger spans and higher floors.

Technical Scope

Its technology covers prefabricated concrete structures and steel structures. In prefabricated concrete structures, components include prefabricated products such as beams, slabs, walls, and columns. These concrete components can ensure high quality and precision when prefabricated in the factory. Steel structures utilize the strength and toughness of steel to prefabricate various steel components for assembly, with advantages such as light weight and fast construction speed.

Advantages and Characteristics

• Shortened Construction Period: Since most components are prefabricated in the factory and only assembly is required on-site, the time and procedures for on-site construction are reduced, greatly shortening the overall construction period of the building.
• Reduced Pollution: Factory production reduces on-site wet work, lowering dust, noise, and other pollution, making it more environmentally friendly.
• Representative of Industrialized Production Methods: It adopts standardized design, factory production, assembly construction, information management, and intelligent applications, conforming to the development trend of modern industrialized production and improving the quality and efficiency of buildings.