An entity that is the occupier of a high occupancy building is not required to comply with section 21(3)(g), 34(1) to (4), 37 or 41 within the following period—
(a) if the entity starts to occupy the building within 1 year after the commencement, the later of the following—(i) 1 year after the commencement;(ii) 1 month after the entity starts to occupy the building;
(b) if paragraph (a) does not apply—1 year after the commencement.