A . lub suab zoo nqus dej thiab lub suab rwb thaiv tsev kev ua tau zoo; Particleboard yog insulated thiab suab-nqus;
B . Cov qauv sab hauv yog granular-stagoned qauv, kev ua tau zoo ntawm txhua qhov tseem ceeb, thiab cov kabmob hloov tau zoo;
C . Qhov nplaim ntawm cov particboard yog tiaj thiab tuaj yeem raug veneered hauv ntau txoj kev;
D .} hauv cov txheej txheem ntau lawm ntawm cov kua nplaum ntau, thiab ib puag ncig tiv thaiv coefficient yog qhov siab.
