Sec. 3. (a) As used in this chapter, "government building" means all or part of any structure used for:
(1) governmental and public activities;
(2) the detention of prisoners;
(3) hospitals; or
(4) city markets.
(b) For purposes of this chapter, "government building" includes:
(1) the land used in conjunction with such a structure; and
(2) the equipment, facilities, appurtenances, materials, and supplies that the board of directors of the building authority considers necessary or convenient to make such a structure and land suitable for use under this chapter, including:
(A) heating and air conditioning facilities;
(B) sewage disposal facilities;
(C) landscaping;
(D) walks;
(E) drives; and
(F) parking facilities.