Kufotokozera: Valavu ya chipata cha AZ Series Resilient seated NRS ndi valavu ya chipata cha wedge ndi mtundu wa tsinde losakwera, ndipo ndi yoyenera kugwiritsidwa ntchito ndi madzi ndi zakumwa zosalowerera (zonyansa). Kapangidwe ka tsinde losakwera kamatsimikizira kuti ulusi wa tsinde umathiridwa mafuta mokwanira ndi madzi omwe amadutsa mu valavu. Khalidwe: -Kusintha chisindikizo chapamwamba pa intaneti: Kukhazikitsa kosavuta ndi kukonza. -Disiki yophatikizana ya rabara: Ntchito ya chimango chachitsulo chosungunuka imakhala yofunda kwambiri ndi rabara yogwira ntchito bwino. Kuonetsetsa kuti ...