Chav Khaws Khoom Free Conversion yog ib qho chav khaws khoom uas tsim los siv rau hauv qhov chaw nyob uas nqaim. Lub qhov khaws khoom no tuaj yeem sawv saum plag tsev lossis muab txuas rau ntawm phab ntsa. Ob txoj kev ntawm ob sab tog pab kom txhua lub tawb khaws khoom nqis los sawv mus tau saud thiab hauv qab, thaum cov kev tav pab kom cov tawb ntawd tuaj yeem rub tuaj sab nrauv lossis thawb rov qab. Cov tawb uas tsis tshua siv tuaj yeem txav mus rau txheej sab hauv. Lub hlwb tsim los ntawm hlau, thiab cov tawb muab txuas nrog ntaub linen uas tuaj yeem muab tshem tawm los ntxuav. Cov cim xim ntawm sab nrauv txhua lub tawb qhia txog cov khoom khaws cia, xws li khoom si menyuam, pam thaiv, thiab khaub ncaws.
Lub npe Project : Free Conversion, Tus tsim qauv lub npe : Shan Ni, Neeg lub npe : by LAFA Industrial Design College.
Qhov kev tsim qauv zoo no yog tus yeej ntawm cov khoom plig tsim hauv ntim tsim kev sib tw. Koj yuav tsum pom cov khoom plig tsim-yeej tsim qauv tsim khoom lag luam tsim kom pom ntau lwm yam tshiab, tsim, tshiab thiab tsim ntim ntim ntim ua haujlwm.