10. Overcrowding.- (1) No room in any industrial premises shall be overcrowded to an extent injurious to the health of the persons employed therein; (2) Without prejudice to the generality of sub-section (1), there shall be in any work room of such premises at least four and a quarter cubic metres of space for every person employed therein, and for the purposes of this sub-section, no account shall be taken of any space which is more than three metres above the level of the floor of the work room. | 
