Inside China's $46B Tianshan Shengli Tunnel: World's Longest Expressway at 9,842 Feet! скачать в хорошем качестве

Inside China's $46B Tianshan Shengli Tunnel: World's Longest Expressway at 9,842 Feet!

#fullprocess #novagenmanufacturing #manufacturingprocess 🎯Inside China's $46B Tianshan Shengli Tunnel: World's Longest Expressway at 9,842 Feet! Step inside one of the most ambitious infrastructure projects ever built in extreme mountain conditions. This video takes you inside China’s $46 billion Tianshan Shengli Tunnel, revealing how engineers carved the world’s longest expressway tunnel at 9,842 feet through solid rock, snow, and freezing temperatures.🏗️🏔️ From massive excavation machines and tunnel boring systems to controlled blasting deep inside the mountain, this documentary-style factory and construction process shows every critical stage. Watch raw materials transported through harsh terrain, see heavy drilling rigs and TBMs in action, and explore how permanent tunnel lining, waterproofing, ventilation, fire safety, and smart monitoring systems are installed underground.❄️🏗️ You’ll also witness road base preparation, asphalt paving, lane markings, safety testing, and the first vehicles driving through this engineering masterpiece. Built to operate year-round in extreme cold, this tunnel represents the peak of modern mega engineering, industrial construction, and infrastructure manufacturing. If you enjoy how things are made, massive factory processes, and record-breaking engineering projects, this is a must-watch from start to finish. #megaengineering #tunnelconstruction #howitsmade #infrastructureproject #engineeringmarvel