When did Building Giants Season 4 Episode 2 air?
Building Giants Season 4 Episode 2 aired on May 13, 2020.


This documentary series showcases how key technological innovations enable giant superstructures to be built. Footage filmed during construction along with CGI reveal the building process with astonishing detail.
An expert team of engineers are using cutting-edge tech and the latest construction methods to build Los Angeles's biggest engineering project ever: a series of brand-new subway lines in durable, earthquake-proof tunnels.
Direct answers for episode-level questions and details.
Building Giants Season 4 Episode 2 aired on May 13, 2020.
This episode runs for approximately 45 minutes.
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