Qhov zoo thiab qhov tsis zoo ntawm kab rov tav bar ziab khib
May 07, 2022
Kab rov tav bar ziab khaub ncaws: Nws muaj kab rov tav bar thiab ob txoj kab ntsug, haum rau chav pw.
Qhov zoo: Cov kab rov tav bar khaub ncaws khib muaj qhov pom zoo; muaj cov rollers hauv qab no, uas tuaj yeem txav tau yooj yim; muaj tsuas yog ib kab kab rov tav bar, uas yog ib qho yooj yim mus nqa.
Disadvantages: Cov cheeb tsam hauv qab yog tib yam li cov kab sib txuas, tab sis tus naj npawb ntawm cov khaub ncaws ziab ntawm cov kab kab rov tav yog tsawg dua li ntawm cov kab sib txuas, yog li cov kab kab rov tav yog qhov tsim nyog rau chav pw li ib qho hanger, es tsis yog lub khib nyiab qhuav.
