Such use has been approved in writing by the Building Commissioner.
HUMAN OCCUPANCY
Such portions of a building used by people for sleeping, cooking, bathing, sanitary facilities, and similar dwelling purposes or for carrying out a trade, profession, industry, or business, provided, however, the portion of the building with more than one-half its height measured from finished floor to finished ceiling below the grade used exclusively for storage, mechanical equipment and utilities associated with allowable use of said building, or where there is no common human presence, shall not be considered areas of human occupancy and shall not be counted as a story of a building.
INDOOR WIRELESS COMMUNICATIONS LINKS
An indoor Wireless Communications Link mounted inside, erected inside, or supported within an existing building or structure (including, without limitation, buildings, cupolas, church spires, inactive smoke stacks, and the like) occupied and/or used primarily for other purposes.
KENNEL
A commercial establishment in which more than three dogs or domesticated animals are housed, groomed, bred, boarded, trained, or sold located on at least five acres of land.
LABORATORY, RESEARCH AND DEVELOPMENT
Technical facility consisting of laboratory space, office space, storage space, and space for assembly of materials for study, research and development, experimentation, and prototype development in one or more scientific fields including, but not limited to, life sciences, biotechnology, biomedical research, robotics, renewable technology, sustainable technology, computer science, electronic technology, or medicine.
Manufacturing activity shall be considered an allowed accessory use to a technical facility provided that such manufacturing activity is related to the research and