Core Viewpoint - The approval of the standard "Guidelines for the Construction of Digital Model Library for Transmission Lines" led by State Grid Space Technology Company fills a gap in international power sector technical standards and aims to standardize the construction, management, and application of digital 3D models for transmission lines [1][2] Group 1: Industry Context - The acceleration of energy digital transformation and the construction of new power systems have made digital 3D models for transmission lines a core data foundation for building digital twin grids and achieving panoramic monitoring [1] - Current construction of digital 3D model libraries for transmission lines is lagging, resulting in a lack of interconnectivity and data sharing across regions and units [1] Group 2: Company Initiatives - State Grid Space Technology Company has established a global leading advantage in the field of grid perception and data processing, managing over 200,000 kilometers of 3D model data [2] - The company plans to collaborate with industry resources to systematically develop technical requirements for the overall architecture, construction requirements, and management of the digital 3D model library, aiming to create scientifically and practically robust international standard outcomes [2]