每个单元由标准的定向结构刨花板做成，隔热隔音，外面是结实的钢质框架。
Each unit is built using standard OSB plates with thermal and acoustic insulation bound by a rigid steel frame.
本文对定向结构刨花板表面粗糙问题从工艺和设备上进行深入的研究，通过气流铺装施加表面细化材料以提高板面平整度。
In the article, the surface roughness of Oriented Strand board has been researched from the air forming, applying the surface fine material to improve the board-surface smooth.
采用驻波管法测定定向结构刨花板的吸声系数，分析比较了定向结构刨花板与砖、混凝土吸声性能的差异。结果表明，定向结构刨花板具有良好的吸声性能。
The sound absorption coefficiet of osb was tested by the stationary wave method. the results showed that the osb had good sound absorption property compared with brick and concrete.
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