There shall be three types of license approved by the Building Commissioner pursuant to this subchapter:
(A) The Type A license authorizes the holder thereof to wreck structures without limitation.
(B) The Type B license authorizes the holder thereof to wreck structures up to 75 feet in height.
(C) The Type C license authorizes the holder thereof to wreck wood frame and solid masonry structures not exceeding three stories or 35 feet in height, whichever is less.
