1. Neither sections 360.010 to 360.140 nor anything in sections 360.010 to 360.140 shall be construed as a restriction or limitation upon any powers which the authority might otherwise have under any laws of this state, but shall be construed as cumulative of any such powers. Nothing in sections 360.010 to 360.140 shall be construed to deprive the state and its governmental subdivisions of their respective police powers over properties of the authority or to impair any power thereover of any official or agency of the state and its governmental subdivisions which otherwise may be provided by law.

2. All facilities shall be subject to the planning, zoning, sanitary, and building laws, ordinances, and regulations applicable to the locality in which any such facilities are situated or are to be situated.

3. The powers conferred by sections 360.010 to 360.140 shall be in addition and supplementary to, and the limitations imposed by sections 360.010 to 360.140 shall not affect the powers conferred by any other law. Facilities may be acquired, purchased, constructed, reconstructed, improved, bettered, and extended, and bonds may be issued under sections 360.010 to 360.140 for said purposes notwithstanding the fact that any other law may provide for the acquisition, purchase, construction, reconstruction, improvement, betterment, and extension of like facilities or the issuance of bonds for like purposes, without regard to the requirements, restrictions, limitations, or other provisions contained in any other law.