Paragraph 1.1 StructureF1
Every building must be designed and constructed in such a way that the loadings that are liable to act on it, taking into account the nature of the ground, will not lead to:
(a)
the collapse of the whole or part of the building;
(b)
deformations which would make the building unfit for its intended use, unsafe, or cause damage to other parts of the building or to fittings or to installed equipment; or
(c)
impairment of the stability of any part of another building.