Sisikhokelo esizinzileyo esisekhompyutheni esiqulathe izinto zokuthambisa zangaphakathi nangaphandle. Isetyenziswa ukuvelisa imibhobho PVC. Ibe
intsebenzo egqwesileyo yokwenza ikhalenda yokubumba. Ayizukubonakalisa ukucaba, ukuqaqamba nokucoceka, nkqu nobukhulu be
imveliso xa izinto zokuzalisa zinokuguquguquka. Rhoqo, akukho mfuneko yokongeza ezinye izinto zokuthambisa.