Every room or place used as a laundry or for the storage of unlaundered or laundered fabrics in connection therewith shall at all times be kept in good repair and maintained in a clean and sanitary condition as to floors, walls, ceilings, windows, woodwork, machinery, utensils and fixtures, and every such room or place shall be kept free from rats, mice and vermin and all matters of an infectious or contagious nature.
No person who has tuberculosis, any acute or active venereal disease, any communicable or loathsome skin disease or any other communicable disease shall work in any laundry, and no owner, proprietor, manager or person in charge of any laundry shall knowingly require or permit any such person to be employed therein.
No wallpaper shall be applied upon the walls or ceilings of any room used for laundry purposes.