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paulorobertosc090309 documents
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NBR 14322 - 1999 - Paredes de Alvenaria Estrutural
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NBR NM 136 - 2000 - Tratamentos Termicos de Aco - Terminologia E Definicoes
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NBR 14432 - 2001 - Exigencias de Resist en CIA Ao Fogo de Elementos Construtivos de Edificacoes - Procedimento