Are There Prefabricated Houses in Zhangye

There are prefabricated houses in Zhangye, mainly in the forms of container houses and movable panel houses.

Container Houses

Container houses are architectural units designed and modified based on standard-sized container structural modules. Their core features are 'modularity' and 'prefabrication'. During the construction process, most of the procedures are completed in the factory, such as reinforcing the container structure to enable it to withstand more complex loads and meet building safety requirements; laying insulation layers to enhance the house's thermal insulation performance and adapt to different regional climatic conditions; and pre-installing electrical and water systems to reduce the workload and time of on-site construction and improve construction efficiency. After these procedures are completed, the prefabricated container houses are transported to the site and can form architectural spaces suitable for various purposes such as living, office, and commercial use through rapid combination and installation. This construction method not only shortens the construction period but also reduces environmental pollution and noise interference caused by on-site construction. It has high flexibility and mobility and can be disassembled and reassembled according to actual needs.

Movable Panel Houses

Movable panel houses are essentially prefabricated and detachable lightweight architectural units, with the core being the collaborative work of the enclosure system and the load-bearing system. From the perspective of material composition, the walls usually adopt color-steel sandwich panels, which are composite panels made of two layers of thin steel plates and an intermediate core material. The thin steel plates have high strength and durability, providing basic structural support for the walls; the intermediate core material is selected according to different usage requirements, with common options such as polystyrene and rock wool, which have good thermal insulation, heat insulation, and sound insulation properties. From the perspective of the structural system, movable panel houses are mainly divided into two types: frame-type and modular-type. Frame-type movable panel houses use a frame structure as the main load-bearing system, with enclosure structures such as walls and roofs installed on the frame; modular-type movable panel houses divide the building into multiple modules, each module containing certain enclosure and load-bearing functions, and form a complete building through splicing and combination. Movable panel houses have the advantages of quick installation, easy disassembly, and reusability, and are widely used in the field of temporary buildings, such as construction sites and post-disaster reconstruction scenarios.