30-Story Building Built In 15 Days (Time Lapse)

What can you accomplish in 360 hours? The Chinese sustainable building company, Broad Group, has achieved another impossible feat - building a 30-story tall hotel in 360 hours.

You may ask "why so fast?" and "is it safe?"

Prefabricated modular buildings have many advantages:

Higher precision in fabrication (+/- 0.2mm).
More coordinated on-site construction management.
Shorter construction time span.
Lower construction waste.
Health and
Energy efficiency.