Personal Comfort

Personal comfort is a valuable asset for happy life and efficient work. It is always productive. Personal comfort depends on the physical environmental factors like proper ventilation, atmospheric temperature, adequate lighting etc., the personal factors like bathing, cleaning and change of clothing and foot-wear, and the social factors like satisfactory pecuniary condition, good occupational and working condition, family life and good social friends. House and the place of work should not be stuffy and over crowded. There must be proper circulation of air. It should be adequate for the purpose, e.g., more light is necessary for close and delicate work like repair of wrist watch, and much less light may be sufficient for the work like masonry or carpentry. Glare as well as excessive shadowing should be avoided.Why can't the confining upgrade grade the disorder?