4 الموسم
29 حلقة
Building Giants - Season 4 Episode 3 الحلقة 3
An expert team of engineers use hi-tech explosions and state-of-the-art drilling rigs to tear through solid granite and build an 11-mile underground tunnel, one of the longest in the world.
- عام: 2020
- بلد: United Kingdom, United States of America
- النوع: Documentary, Reality
- ستوديو: Science
- الكلمة الرئيسية: skyscraper, civil engineer, engineer
- مخرج:
- المصبوب: Julian Barratt