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It is now officially issued, No.

Annex: technical standard for production and installation of precast concrete members in Hainan Province dbj46-058-2021 Hainan Provincial Department of housing and urban rural development on December 30, 2021 (this document was actively published).

15 – housing and urban rural development bureaus of cities, counties and autonomous counties, Sansha natural resources and planning and Construction Bureau, planning and Construction Land Bureau of Yangpu Economic Development Zone, construction, design, construction and supervision units, Other relevant units: in order to strengthen the management of the production and installation of precast concrete components in our province, improve the technical level and ensure the project quality, our department has organized relevant units to prepare the technical standard for the production and installation of precast concrete components in Hainan Province, which has been reviewed and passed by experts.

dbj46-058-2021, and will be implemented from April 1, 2022.

Notice of Hainan Provincial Department of housing and urban rural development on issuing technical standards for production and installation of precast concrete components in Hainan Province – Qiong Jian GUI [2021] No.