Autoclaved aerated concrete (AAC, Aircrete). Autoclaved aerated concrete is a versatile lightweight construction material and usually used as blocks. Compared with normal (ie: âdenseâ concrete) aircrete has a low density and excellent insulation properties.roduction. Autoclaved aerated concrete is cured in an autoclave-a large pressure vessel. In aircrete production the autoclave is normally a steel tube some 3 metres in diameter and 45 metres long.
Between 1870 and 1871 Congress passed the Enforcement Acts -- criminal codes that protected blacks' right to vote, hold office, serve on juries, and receive equal protection of laws.
DEFINITION of 'Employment Act Of 1946'. An act of legislation enacted by the United States Congress that charged the government with the responsibility of maintaining a high employment level of labor and price stability.REAKING DOWN 'Employment Act Of 1946'. The employment act of 1946, which was enacted under President Truman, resulted in the Council of Economic Advisors.