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Building Giants - Season 4
From the world's longest tunnels to the world's most advanced skyscraper, Building Giants reveals the extraordinary innovations that help record-breaking superstructures to be built, and uncovers the inner secrets of how they work.
Genres: Documentary
Actors: Avrey Martin，Erleen Hatfield，Julian Barratt
Directors:
Country: United States
Episode: 8 eps
Duration: 60 min
Quality: 1080p
Release: 2020
IMDb: 7.5
