With respect to communal housing associated with a business, the employer must take the necessary measures to provide ventilation, lighting, illumination, heating, damp-proofing, cleanliness, evacuation, maximum accommodation, and sleeping facilities, and other measures necessary to maintain the health and moral order of the workers and to keep them alive.

Order of the Ministry of Health, Labour and Welfare prescribes the standards for measures to be taken by an employer pursuant to the preceding paragraph.