Prefabricated Houses in Sanya
In Sanya, prefabricated houses mainly involve two categories: prefabricated building components and wooden prefabricated houses.
Prefabricated Building Components: The Core Carrier of Industrial Production
In Sanya, prefabricated houses are represented by prefabricated building components, with their core production relying on the Sanya Zhicheng Prefabricated Component Production Base. This base, jointly constructed by Sanya and Hainan Agricultural Reclamation enterprises, mainly produces two types of components:
1. PC Components (Prefabricated Concrete Components): These include prefabricated composite slabs, prefabricated air-conditioner panels, prefabricated stairs, and prefabricated balconies. These components are prefabricated in factories using standardized molds. After concrete pouring, they are steam-cured to reach the designed strength and then transported to the construction site for direct assembly. For example, prefabricated stairs can reduce on-site formwork and steel bar binding processes, improving construction efficiency by about 50%. Prefabricated composite slabs, as part of the floor slab, combine with the on-site poured layer to form an integral structure, offering both factory precision and on-site adaptability.
2. ALC Components (Autoclaved Aerated Concrete Components): Primarily composed of lightweight concrete panels, these components have fire-resistant, sound-insulating, and heat-insulating properties and are commonly used for non-load-bearing walls or partitions. Their density is only one-third that of traditional concrete, reducing the building's self-weight. They are suitable for Sanya's climate conditions with frequent typhoons and high humidity, minimizing structural loads and long-term maintenance costs.
Wooden Prefabricated Houses: Representatives of Customized Eco-Buildings
Wooden prefabricated houses in Sanya are exemplified by the services provided by Jidong Wooden Structure House Construction Co., Ltd. Although headquartered in Jilin, the company's business covers Sanya and the entire Hainan region, offering integrated services from design to installation. Its products include:
1. Wooden Houses and Wooden Villas: These adopt heavy timber structures (such as glued laminated timber beams and columns) or light timber structures (dimensional lumber walls). Wall panels, roof trusses, and other modules are prefabricated in factories and assembled on-site. The natural humidity-regulating properties of wood maintain stable indoor humidity, suitable for Sanya's tropical monsoon climate. Additionally, wooden structures reduce carbon emissions by about 30% compared to concrete structures, aligning with green building trends.
2. Mobile Wooden Houses: Characterized by their detachability and mobility, these houses have components connected by bolts, allowing for rapid assembly or disassembly. They are suitable for tourist attractions, temporary resort areas, and other scenarios in Sanya, meeting flexible layout requirements. Moreover, the material recyclability rate exceeds 90%, reducing construction waste.
Application Scenarios and Advantages
Prefabricated houses in Sanya are widely used in hotels, resorts, scenic area facilities, and livelihood projects. Prefabricated components shorten construction periods by over 30% through industrial production, reduce on-site wet operations by 80%, and lower dust and noise pollution. Wooden houses, with their eco-friendly properties and rapid construction capabilities, have become the preferred solution for tourism real estate. Together, they drive Sanya's construction industry towards efficiency, greenness, and sustainability.
