TBM size comparison

Описание к видео TBM size comparison

Our tunnel boring machines (TBMs) will be 15m in diameter, about 100m long and weigh up to 5,000 tonnes - but just how big is that?

A bit smaller than the Big Rocking Horse
About half the length of Glenelg Jetty
About as heavy as 1000 elephants

Find more info about TBMs at https://bit.ly/3CeOsS8

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