Constructional design or structure design are constantly being pushed to the limit with some buildings just boggles the mind of many us. Take Marina Bay of Sands for example. A ship like 1-hectare sky terrace that connects all 3 towers right on the roof. So what does it take to build something like this? We speak to Barry Chapman, Tekla Corporation Engineering Segment Director on how softwares are enabling designers to push the limits of the skies.

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