PD CEN/TR 14383-7:2009

Physical - Used to describe strength or visual properties of an item

Railways - A set of tracks that have been laid for the purpose of trains to travel up and down them

Safety - prevents damage being caused.

Road - a manmade lane or a path that is used to speed up travel.

Design - A drawing or styles that shows the look and functionality of something before its made.

Transport - Something that carries people or goods.

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