; (4) the terms public housing and public housing agency have the meanings given those terms in section 3(b) of the United States Housing Act of 1937 ( 42 U.S.C. 1437a(b) ); and (5) the term Secretary means the Secretary of Housing and Urban Development. 3. Inspections of public housing (a) In general With respect to inspections of public housing conducted by the Secretary, including through the Real Estate Assessment Center, the Secretary shall report on the presence or absence of automatic sprinkler systems in the public housing. (b) Report Not later than 3 years after the date of enactment of this Act, the Secretary shall, based on inspections of public housing conducted during the 3-year period beginning on the date of enactment of this Act, submit to Congress a report on the presence or absence of automatic sprinkler systems in public housing, in particular in exempted public housing projects, which shall include recommendations to improve fire safety in exempted public housing projects. (c) Rule of construction Nothing in this section shall be construed to require a public housing agency to install an automatic sprinkler system in an exempted public housing project. 4. Grant program to retrofit public housing with automatic sprinkler systems (a) Establishment The Secretary shall establish a competitive grant program under which the Secretary shall award grants to public housing agencies to install automatic sprinkler systems in exempted public housing projects. (b) Limitation A public housing agency may not use amounts received under this section to install automatic sprinkler systems in a rebuilt multifamily property, as defined in section 31(c)(2)(B)(iii) of the Federal Fire Prevention and Control Act of 1974 ( 15 U.S.C. 2227(c)(2)(B)(iii) ). (c) Authorization of appropriations In addition to amounts appropriated to the Capital Fund under any other provision of law, there is authorized to be appropriated to the Capital Fund $25,000,000 for each of fiscal years 2024 through 2033 to carry out this section.