Group 1 - The Shenzhen Engineering Project Lifecycle BIM Platform (Phase I) has a budget of 117.77 million yuan and aims to establish a foundational BIM platform for the city, creating a set of BIM digital standards and data governance systems [1][17][18] - The project will provide essential capabilities for data collection, storage, lightweight processing, and visualization, supporting key stages of project review in planning and construction [1][17] - The main construction content includes building three BIM digital projects, creating one city-level BIM platform (1.0), and establishing three BIM+ smart application scenarios [1][17] Group 2 - The winning bidder for the project is Shenzhen Smart City Technology Development Group Co., Ltd., with a bid amount of 117.57 million yuan [1][18] - The project aims to achieve unified management of BIM data across the city and facilitate high-quality integration with the CIM platform [1][17] - The platform will also provide unified data and capability interfaces for smart application systems of municipal government departments and establish a technical support system [1][17] Group 3 - The purpose of creating standards in the smart city sector is to delineate guidelines for construction and technology, preparing enterprises to respond to national strategies [2][19] - The industry has been involved in the development of multiple international standards related to smart cities, including proposals for ISO/TC268 and IEC/TC standards [4][20] - The organization has conducted over 20 batches of digital transformation and new infrastructure product and service recognition work, with nearly 4,000 institutions participating [5][21]