Paragraph 1 Mechanical resistance and stability
The construction works must be designed and built in such a way that the loadings that are liable to act on it during its constructions and use will not lead to any of the following:
(a)
collapse of the whole or part of the work;
(b)
major deformations to an inadmissible degree;
(c)
damage to other parts of the works or to fittings or installed equipment as a result of major deformation of the load-bearing construction;
(d)
damage by an event to an extent disproportionate to the original cause.