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An investigation revealed the main roof beam and concrete reinforcing weren't strong enough and this contributed to the collapse
Full Transcript
00:00:01.000 --> 00:00:03.075
An investigation revealed the main roof beam
00:00:03.075 --> 00:00:07.045
and concrete reinforcing weren't strong enough
00:00:07.045 --> 00:00:09.593
and this contributed to the collapse.
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Movie Summary
A fascinating look at how modern day structures and engineering technologies have been inspired by ancient discoveries.