In addition to the annual test, the building owner shall perform a radio coverage test a minimum of once every five years to ensure that the radio system continues to meet the requirements of the original acceptance test. A radio test shall also be performed whenever there is a change in or to the building that may have an impact on coverage. Examples of the types of changes that may change radio coverage are interior remodeling that adds and/or changes partitions, removal of windows, and the addition of metalized treatment to window surfaces. The procedure described in section shall be used for these tests.