(b)in any place,–(i)in which one hundred or more persons are ordinarily likely to be assembled; or(ii)which is a factory within the meaning of the Factories Act, 1948 (63 of 1948) or a mine within the meaning of the Mines Act, 1952 (35 of 1952); or(iii)to which the State Government, by general or special order, declares the provisions of this sub-section to apply,