Peb muaj ob hom fridge defrost rhaub, ib qho defrost rhaub muaj cov hlau lead thiab lwm yam tsis muaj.Lub raj ntev peb feem ntau tsim 10inch mus rau 26inch (380mm, 410mm, 450mm, 460mm, thiab lwm yam.). nrog txhuas yog txawv ntawm qhov tsis muaj txhuas, thov xa cov duab kom paub meej ua ntej nug.