(a) The county board, hospital board, or board of directors of a nonprofit or governmental hospital organization that has leased a county hospital may authorize the remodeling, improvement, alteration, or construction of an addition to the county hospital or of another building on the county hospital's existing premises by a majority vote of the board.
(b) Financing for any project under this section is governed by other law, including sections 373.40 and 447.45 and chapter 475.