Sanyuan Prefabricated House

There is no direct connection between 'Sanyuan' and prefabricated houses; they belong to different fields. The following provides an introduction to both 'Sanyuan' and prefabricated houses:

'Sanyuan'

'Sanyuan' is a specific term in the silver coin collection market, primarily referring to a distinctive feature of the 'Sanyuan' version of Yuan Shikai silver coins. In some versions of these silver coins, there is a small triangle inside the character 'Yuan' (meaning 'round') on the reverse side, which reads 'One Yuan'. This unique design makes it stand out among numerous versions and becomes a focal point for collectors. Due to its historical background, casting techniques, and rarity, the 'Sanyuan' version of Yuan Shikai silver coins holds certain collection value and market attention in the silver coin collection field.

Prefabricated Houses

Prefabricated houses, also known as prefabricated modular buildings, are significant achievements in modern construction industrialization. They involve the industrial production of building components such as walls, floors, beams, and columns, which are then assembled on-site to form a complete building structure. This construction method offers advantages such as fast construction speed, controllable quality, and environmental protection and energy efficiency, and is widely applied in residential, commercial, and public facility projects.

The main types of prefabricated houses include panel-type, box-type, and frame-type assemblies. Panel-type assemblies use prefabricated panels as the main components, which are joined together to form the building. Box-type assemblies divide the building space into multiple box units, which are prefabricated in factories and then transported to the site for assembly. Frame-type assemblies focus on a prefabricated frame structure as the core, combined with other components to complete the building construction.

In recent years, China's prefabricated house industry has flourished, with products not only meeting domestic market demand but also being exported in large quantities overseas. According to customs data, in the first four months of 2026, the export value of movable houses in the Guangzhou Customs area reached 1.4 billion yuan, a year-on-year increase of 38.1%, demonstrating the strong competitiveness of China's prefabricated houses in the international market. This trend is attributed to China's advantages in quality, cost, and delivery speed of prefabricated houses, as well as the growing global demand for green buildings and rapid construction.