China's Mega Projects - World's Longest Cross Sea Bridge: Hong Kong-Zhuhai-Macao Bridge | Engineering Documentary The Hong Kong–Zhuhai–Macau Bridge (HZMB) is a 55-kilometer (34 mi) bridge-tunnel system consisting of a series of three cable-stayed bridges, an undersea tunnel, and four artificial...
48 min - Engineering & Megastructures - Free Documentary
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