Bygningsdeltabell

NS 3451 is the Norwegian Standard for clasification of building systems. It was last reviewed in 2022.

ARK building systems in the BIM model are often defined by a 3-numbers level code in the Bygningsdeltabell. This means that the smallest BIM object is 'type simple'.

ARK is responsible for 61 of these building systems:

Example of a BIM responsibility matrix for all disciplines

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