Day: January 12, 2023

Beijing municipal local standard “Construction process specification for construction and installation subdivisional works Part 22:Beijing municipal local standard “Construction process specification for construction and installation subdivisional works Part 22:

After discussion and revision, the draft of the Code was improved. Contact: Wu Dawei Tel: 010-55598482 Fax: 010-55597148 E-mail: jwbzzqyj@163.com Mailing address: Beijing Municipal Commission of Housing and Urban-Rural Development,