SCHEDULE 2Exempt Buildings and Work
CLASS 3
Greenhouses and agricultural buildings
2.
A building used, subject to paragraph 3, for agriculture, or a building principally for the keeping of animals, provided in each case that—
(a)
no part of the building is used as a dwelling;
(b)
no point of the building is less than one and a half times its height from any point of a building which contains sleeping accommodation; and
(c)
the building is provided with a fire exit which is not more than 30 metres from any point in the building.