§ 5515.
The Secretary shall make appropriate use of publicly assisted housing and particularly low-rent housing assisted under the United States Housing Act of 1937 [42 U.S.C. 1437 et seq.] in demonstrating solar heating systems and combined solar heating and cooling systems under this subchapter.
([Pub. L. 93–409, § 17], Sept. 3, 1974, [88 Stat. 1078].)