1. Lub Cushion Filling
High-quality sofas typically use high-density foam, down blends, or latex as filling. Cov khoom sib txawv muaj ntau theem ntawm kev nplij siab thiab kev txhawb nqa.
2. Backrest Tsim
Lub kaum sab xis thiab qhov siab ntawm lub backrest cuam tshuam rau lub rooj zaum kev nplij siab. High backrests yog haum rau lub sij hawm ntev ntawm zaum los yog pw, muab kev txhawb nqa zoo ntawm tus txha caj qaum, thaum lub backrests qis yog zoo dua rau kev so luv luv.
3. Armrest Design
Qhov siab thiab dav ntawm armrests kuj cuam tshuam rau cov neeg siv kev paub. Dav dav, xis armrests tuaj yeem ua ob npaug li cov rooj me me, thaum nqaim armrests haum rau qhov chaw me me.
