Prefabricated buildings are beneficial for saving resources and energy, reducing construction pollution, improving labor production efficiency and quality safety levels. In recent years, prefabricated buildings have emerged one after another in Haikou, enhancing the green and low-carbon development level of the construction industry..

Data shows that the newly built prefabricated buildings in the city have increased from 566000 square meters in 2019 to 12 million square meters in 2023, and have basically covered all eligible new buildings..

Crown Foot Anchor

On March 4th, under the bright spring sunshine, two steel structure buildings with 8 and 9 floors above ground in Haikou Bus Terminal (Phase II) project were very eye-catching. “The assembly rate of the service center and office building has reached 66%, and the main structure of the project is mainly assembled from steel structures,” said Chen Zhitao, the production manager of Hainan Seventh Construction Project..

At the site of the Haiyun Shoe Factory dormitory renovation project (Jinling Yaju), the appearance of four high-rise residential buildings is gradually revealed, and indoor decoration is being intensified. “The assembly rate of the project has reached about 51%, and the installation of secondary structural wall panels adopts prefabricated partition panels, as well as prefabricated stairs and prefabricated floor slabs.” Feng Linhai, the on-site person in charge of the project, introduced that thanks to the new method of prefabricated construction, the construction of 322 resettlement houses and 192 resettlement houses in the project has been accelerated..

Han Song, the project manager of Hainan Xingao · Ideal City Anju Housing, introduced that the main body of the building can build an average of more than 4 floors per month. The top of 10 buildings in the West Phase I of the project was completed more than a month in advance. Prefabricated buildings effectively help shorten the construction period, improve quality, and are also beneficial for energy conservation and environmental protection..

The person in charge of the Municipal Quality Supervision Station introduced that prefabricated components for horizontal and vertical structural components have been applied in Haikou’s prefabricated buildings, reflecting the green development of the city..

Unlike traditional buildings, the components used in prefabricated buildings are pre produced in the factory according to industrial production standards, and then transported to the construction site for assembly, connection, and installation, just like building blocks. In recent years, Haikou has accelerated the development of the prefabricated construction industry chain..

In recent days, the Zhejiang University Steel Structure (Shared Steel Structure) Assembly Demonstration Production Base located in the Yunlong Industrial Park in Haikou has been busy with automatic production lines. Zhejiang University Steel Structure Chief Engineer Liu Xinhua stated that the company strictly controls the production process of prefabricated steel structure components, and the order scheduling situation is good. This year, it is expected that the steel structure production will reach more than 43000 tons. It is reported that there are a total of 6 provincial-level prefabricated demonstration production bases in the city, of which 5 prefabricated building component production enterprises have an annual production capacity of about 8 million square meters for prefabricated building construction..

“In order to continue encouraging construction projects to adopt prefabricated construction, the incentive policy for prefabricated building plot ratio will continue until the end of 2025, and the scope of rewards will be expanded from commercial housing to affordable housing and affordable rental housing projects.” The relevant person in charge of the Municipal Housing and Urban Rural Development Bureau introduced that Haikou will promote the high-quality development of prefabricated buildings, promote the construction of prefabricated building industry bases, and gradually improve the standardization level of prefabricated buildings. We strive to achieve a proportion of over 80% of newly started prefabricated buildings by 2025, and low-carbon and zero carbon buildings will gradually be demonstrated and promoted..

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