1.基材;多(duo)層夾板,含水率9%以下;木(mu)方桉木(mu),松木(mu)方(四面創(chuang)光),含水率10% 2.海綿;靠背使(shi)用,35KG/m3密度(du)高回(hui)彈切割棉;座使(shi)用42KG/m3密度(du)高回(hui)彈切割棉 3.飾面:可選布藝