Section 404.4.1, Room Area, of the IPMC, is hereby amended by deleting said section and inserting in lieu thereof the following:
Section 404.4.1 Room area Every living room shall contain at least 120 square feet and every bedroom shall contain at least 70 square feet. Where more than two persons occupy a bedroom the required floor area shall be increased at the rate of 50 square feet for each occupant in excess of two.