Listar por autor "LeVan, S.L."
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Choosing and applying fire-retardant-treated plywood and lumber for roof designs
LeVan, S.L.; Collet, M.; LeVan, S.L. (USDA Forest Service. Forest Products Laboratory, 1989)Fire-retardant-treated (FRT) plywood used as roof sheathing has exhibited strength degradation in some situations. The cause appears to be certain fire retardant chemicals that are activated ...