Implementation: JGJ 134-2111 Design Standard for Energy Efficiency of Residential Buildings in Hot Summer and Cold Winter Areas

On March 8, 2111, the Ministry of Housing and Urban-Rural Development issued Announcement No.523, approving the newly revised Design Standard for Energy Efficiency of Residential Buildings in Hot Summer and Cold Winter Areas (JGJ 134-2111) as the industry standard, which has been implemented since August 1, 2111. In accordance with the relevant provisions of standardized management of engineering construction, and based on the industry standard "Design Standard for Energy Efficiency of Residential Buildings in Hot Summer and Cold Winter Areas" (JGJ 134-2115), the local standard of Hubei Province "Design Standard for Energy Efficiency of Residential Buildings" (DB42/311-2115) should also be abolished at the same time.