Under Construction kapak görseli

Under Construction

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Under Construction

Yazan: Cynthia Overbeck Bix
Seslendiren: Rebecca Taylor
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Bridges are engineering marvels! It takes a civil engineer, chief engineer, structural engineer and environmental engineer to build a bridge. There are different kinds that each require a special construction process to build. Learn how different bridges such as beam, suspension and arch bridge types are designed and built, as well as the construction workers needed at specific stages.

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