Section 104. General Building Requirements. —

  1. All buildings or structures as well as accessory facilities thereto shall conform in all respects to the principles of the safe construction and must be suited to the purpose for which they are designed.

  2. Buildings or structures intended to be used for the manufacture and/or production of any kind of article or product shall observe adequate environmental safeguards.

  3. Buildings or structures and all parts thereof as well as all facilities found therein shall be maintained in safe, sanitary and good working condition.