[In Pictures] Braving elements on 500kV Lao Cai – Vinh Yen transmission line construction site

As an urgent and strategically significant project for ensuring national energy security, the 500kV Lao Cai – Vinh Yen transmission line is being built by thousands of officers, engineers, and workers who are working tirelessly day and night, navigating complex terrain and harsh weather conditions.

Braving the elements, construction teams are determined to complete the project on schedule, in celebration of the 80th anniversary of the August Revolution (19 August), National Day (2 September), and the upcoming Party Congresses at all levels. (Photo: TRUNG HUNG)
Braving the elements, construction teams are determined to complete the project on schedule, in celebration of the 80th anniversary of the August Revolution (19 August), National Day (2 September), and the upcoming Party Congresses at all levels. (Photo: TRUNG HUNG)
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An overview of the construction site at pole location VT93 on the 500kV line in Bao Yen District, Lao Cai Province. The rugged mountainous terrain and unpredictable weather pose significant challenges for the construction teams. (Photo: TRUNG HUNG)
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An access road in Lam Thuong Commune (Lao Cai) leading to the construction site. Just a single rain shower can turn the road into a muddy track, making it extremely difficult to transport materials and equipment to the construction location. (Photo: THUY DUNG)
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Workers erect steel structures at pole VT93, working tens of metres above the ground under intense heat.
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Pole VT369, which crosses the Lo River, stands at 130 metres tall and weighs over 351 tonnes, making it one of the most complex points along the entire route. It demands specialised technical expertise and equipment. (Photo: NGOC LINH)
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Officers and soldiers from Military Zone 2 are participating in construction support and are ready to be deployed further as required by the project. (Photo: TRUNG HUNG)
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Construction teams are taking advantage of favourable weather conditions to pour concrete for the pole foundations. The total volume for the entire line is up to 45,000 cubic metres, requiring swift and precise construction progress. (Photo: NGOC LINH)
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Leaders from the units remain on-site, working alongside staff and directly resolving issues on the ground. (Photo: TRUNG HUNG)
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Officers and workers in the power sector remain undeterred by hardships, demonstrating strong determination to complete the project on schedule. (Photo: TRUNG HUNG)
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Oversized and heavy equipment and materials are hauled over rugged mountainous terrain and assembled at the designated installation points. In many locations, heavy machinery is needed to erect the steel towers. (Photo: TRUNG HUNG)
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Every metre of access road built and every steel pole erected is a testament to the perseverance, ingenuity and tireless spirit of the teams working under the motto “braving sun and rain.” (Photo: TRUNG HUNG)
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Representatives of the investor, contractors, construction units and supporting forces all share a high level of determination to complete the energisation of the project by August 19, 2025, in line with the Prime Minister’s directive. (Photo: TRUNG HUNG)
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In many treacherous locations, workers must string cables under strong winds and intermittent rain. Construction activities must ensure absolute safety while maintaining the required progress. (Photo: TRUNG HUNG)
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A rare moment of rest for a young worker during the midday heat in the vast forests of the Northwest. Despite the hardships, everyone carries a deep sense of commitment and responsibility towards this nationally significant project. (Photo: TRUNG HUNG)
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