GENEVA, July 18 -- SHANGHAI HENGXU CONSTRUCTION TECHNOLOGY CO.,LTD. (21A Century Business Building, No.97 Changshou Road,Putuo District, Shanghai 200060), 上海衡煦节能环保技术有限公司 (中国上海市普陀区长寿路97号世纪商务大厦21A) filed a patent application (PCT/CN2025/070980) for "PREFABRICATED CAST-IN-PLACE CAVITY WALL AND CONSTRUCTION METHOD" on Jan 07, 2025. With publication no. WO/2025/148864, the details related to the patent application was published on Jul 17, 2025.
Notably, the patent application was submitted under the International Patent Clas...