TRAEX phaj racks muaj zog, ruaj thiab haum rau txhua hom tais diav. Lub pob tawb TR-3 muaj qhov ntxhib-mesh hauv qab nrog cov tuav ntev rau koj cov phaj, tais thiab cov tais me me. Tag nrho ntawm 9/9 kab muaj. Lub pob tawb phaj no tuaj yeem nthuav dav nrog qhib ncej TR-A. Qhov siv tau sab hauv ntawm lub pob tawb yog qhov loj uas koj yuav tsum khaws kom lub pob tawb tseem nyob ruaj khov.