F1Part 3 Industrial buildings allowances
Chapter 2 Industrial buildings
Supplementary provisions
283 Non-industrial part of building disregarded
(1)
This section applies if, apart from this section, but taking into account section 571 (parts of buildings etc.)—
(a)
part of a building would be an industrial building, and
(b)
part (“the non-industrial part”) would not.
(2)
If the qualifying expenditure relating to the non-industrial part is no more than 25% of the qualifying expenditure relating to the whole of the building, the whole of the building is an industrial building.