Puning Cement Prefabricated House

Puning cement prefabricated houses are primarily constructed with reinforced concrete structures, featuring rapid construction and recyclability, but attention should be paid to seismic performance and construction specifications.

I. Corporate Supply and Product Characteristics

Puning Jinsheng Construction Component Co., Ltd. is the main supplier of cement prefabricated houses in the local area. Its products are prefabricated using reinforced concrete integral structural design, offering fire, wind, and earthquake resistance, with a service life of up to 50 years and recyclability. The houses are produced using unified molds, ensuring complete specifications and precise dimensions, supporting multiple lifting and relocation operations. Construction speed is not limited by seasons, making them suitable for scenarios such as office buildings, dormitory buildings, and temporary housing. Additionally, the relocation and expansion project of Puning Jirun Concrete Co., Ltd. (with an annual production capacity of 1 million tons of ready-mixed concrete) may provide raw material support for cement prefabricated houses, indirectly ensuring supply chain stability.

II. Technical Performance and Applicable Scenarios

Taking the case of Henan's "Three Cows Cement Houses" as a reference, similar reinforced concrete prefabricated houses can complete the construction of a 200-square-meter house within 4 hours, with a warranty period of up to 70 years and a cost of approximately 300 yuan per square meter. However, it should be noted that:

• Seismic Performance: Experts point out that such houses can meet requirements in non-seismic zones, but their seismic performance is weaker than that of cast-in-place structures. It is necessary to optimize the design of module joints and avoid excessive floor heights (usually not exceeding 3 floors).
• Construction Specifications: The Puning Housing and Urban-Rural Development Bureau has clear permit regulations for the use of bagged cement and on-site mixing of concrete in construction projects, which must be strictly followed to ensure construction quality.

III. Selection Recommendations and Precautions

1. Purpose Matching: Prioritize the use of cement prefabricated houses for temporary buildings, low-rise residential buildings, or scenarios with high construction speed requirements, avoiding their application in earthquake-prone areas or projects requiring high-rise construction.
2. Supplier Qualifications: Prioritize enterprises with unified mold production capabilities and comprehensive warranty services (such as Jinsheng Construction Components) to ensure the accuracy and durability of the houses.
3. Policy Compliance: Before construction, confirm whether a permit for bagged cement or on-site mixing of concrete is required to avoid illegal operations.

Cement prefabricated houses offer efficient and economical advantages in the Puning area, but they should be selected with caution based on specific needs and regulations.