Core Viewpoint - The completion of the N1052-N1067 tower line work for the ±800 kV Shaanxi-Anhui UHVDC project marks a significant milestone, ensuring the project is on track for operation, which is crucial for energy transmission from the west to the east of China [1][2] Group 1: Project Overview - The Shaanxi-Anhui UHVDC project starts in Yan'an, Shaanxi, and ends in Hefei, Anhui, with an expected annual transmission capacity of approximately 36 billion kilowatt-hours, addressing the growing electricity demand in the eastern regions [1] - The project, which began construction in March 2024, spans a total length of 1,054.864 kilometers, with the Henan section measuring 487.425 kilometers, accounting for 46% of the total length [1] Group 2: Construction Challenges - The construction faces significant challenges, including over 60% of the route being mountainous and hilly terrain, complicating foundation excavation [1] - The new N0813 tower is located at an elevation of 1,768.8 meters, setting a record for the highest power transmission tower in Henan, which increases operational difficulty and risk [1] - The construction schedule is tight, requiring the Henan section to cross three existing UHV lines within a 34-day window, adding complexity to the project management [1] Group 3: Management and Safety Measures - The State Grid Henan Electric Power Company has implemented comprehensive safety measures, including pre-emptive checks, management decentralization, on-site warnings, and expert assistance to ensure safe construction in high-risk areas [1] - The company has optimized resource allocation and increased management and construction efforts to maintain progress despite adverse weather conditions, such as two months of continuous rainfall [2] - Advanced digital technologies, including smart site monitoring systems and 3D digital twin technology, are being utilized to enhance construction quality and site management [2]