地铁设计(003013.SZ)：子公司签署3.11亿元合同

Core Viewpoint - The company, Metro Design (003013.SZ), has signed a contract with the First Affiliated Hospital of Guangzhou University of Chinese Medicine for an energy management service project, with a total estimated contract value of approximately 311 million yuan [1]. Group 1 - The contract is categorized as an energy cost management service agreement [1]. - The estimated total amount for the contract over the service period is around 311 million yuan [1].