In every place where building or other construction work is carried on, the employer shall provide sufficient latrine and urinal accommodation of such types as may be prescribed and they shall be so conveniently situated as may be accessible to the building workers at all times while they are in such place :
Provided that it shall not be necessary to provide to separate urinals in any place where less than fifty persons are employed or where the latrines are connected to a water-borne sewage system.
