Recently, the Jiangsu Provincial engineering construction standard design "General Plan for the installation of Elevators in Existing residential Buildings" (Su TZJ01-2022), edited by CTA, was successfully released, according to announcement No. 109 of Jiangsu Provincial Department of Housing and Urban-Rural Development [2022], the standard design has been implemented since March 15, 2022. The content of the Plan ADAPTS to the status quo of various projects with a common approach, which is conducive to implementation. The standardized, modular and integrated design of the additional elevator is conducive to the harmony and unity of the block and urban style, and is also conducive to improving the production and construction efficiency and saving social resources.

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