Yahoo!News’ TrendingNow has a time-lapse video of a 30-story, 183,000 square-foot modular hotel being built in China’s Hunan Province near the Dongting Lake in 15 days. Teams from China’s The Broad Group worked around the clock, non-stop, attaching the modules to a steel structure. According to the builders, the hotel can withstand a 9.0 earthquake, and the four-paned windows are five times more energy efficient than those of typical buildings.

(Photo credit: YahooNews)