中国五冶申请模块化装配式后张预应力建筑结构专利，抗震性能远超传统装配式结构

Group 1 - The core viewpoint of the news is the application for a patent by China Wuyi Group Co., Ltd. and China Metallurgical Chengdu Survey and Design Institute Co., Ltd. for a modular prefabricated post-tensioned building structure and method, which aims to enhance structural efficiency and seismic performance [1] Group 2 - China Wuyi Group Co., Ltd. was established in 1980 and is based in Chengdu, primarily engaged in civil engineering and construction, with a registered capital of approximately 538.41 million RMB [2] - The company has made investments in 140 enterprises and participated in 5,000 bidding projects, holding 32 trademark records and 5,000 patent records, along with 3,873 administrative licenses [2] Group 3 - China Metallurgical Chengdu Survey and Design Institute Co., Ltd. was founded in 2000, also located in Chengdu, focusing on professional technical services, with a registered capital of 20 million RMB [2] - The institute has invested in 1 enterprise, participated in 5,000 bidding projects, holds 374 patent records, and possesses 42 administrative licenses [2]