Maryland Public Safety Section 9-401
§ 9-401.
  (a)   In this subtitle the following words have the meanings indicated.
  (b)   (1)   "High-rise building" means a building for human occupancy that is:
      (i)   four or more stories above grade level; or
      (ii)   over 45 feet in height.
    (2)   "High-rise building" does not include:
      (i)   a structure or building used exclusively for open air parking; or
      (ii)   a building used exclusively for agricultural purposes.
  (c)   "Local fire department" means a career or volunteer fire department.
  (d)   "Public way" means a paved thoroughfare over 21 feet in width that:
    (1)   is located on privately owned and privately maintained property but is designated for public use; or
    (2)   is publicly owned and publicly maintained.