Ua tiav tau txais daim ntawv pov thawj CE, uas yuav nthuav peb lub peev xwm ua lag luam ntxiv, rau feem ntau ntawm cov neeg sawv cev thiab cov neeg siv coj los ua kev muag khoom zoo dua thiab siv tau. Feem ntau hauv XS series, LS series, 2IC, HI + pa ntsia hlau tshuab series; Lub tshuab ziab khaub ncaws tsis muaj roj thiab tshuab blower kuj tau txais daim ntawv pov thawj.
