 WUHAN, China , April 14, 2021 PRNewswire -- The Guangdong provincial standard Technical Specification for Monolithic Precast Superimposed Shear Wall Structure Technical Specification, co-edited by Mhome Group 000667.SZ, a leading Chinese real estate developer headquartered in Wuhan, and Huayang International Engineering Design Co., Ltd., was officially released by the Department of Housing and Urban-Rural Development, effective April 1, 2021. 