Kukho iintlobo ezininzi zeetoti zenkunkuma, umzekelo, iitoti zenkunkuma ezisetyenziselwa ucoceko kunye neenkqubo zococeko, ezinkulu ngobukhulu, I-240L inkonkxa yenkunkuma yomeleze umphetho ojikayo kunye nebhakethi yokulungisa imingxunya, Inkunkuma yeplastiki yinxalenye yesigqubuthelo sokuphela. iindonga ezibhityileyo, Kulula ukutsala i-deformation, i-deformation elula ephezulu, Ngokuqhelekileyo kusetyenziswa ukubumba kweplastiki ukubumba okudityanisiweyo, Kodwa iinxalenye zenkunkuma zihlala ngenxa yokuba emva kokwenza, ukupholisa ukushwabana, ngokungqongqo kumbindi, Kwinkqubo yokubumba, Ngenxa yokubumba. indawo enkulu yamandla kwiindonga ezisecaleni, Yenza ukungqubana okukhulu phakathi kwemveliso kunye nomphezulu wombindi ukhona, Xa intonga ephezulu ikhutshelwa ngaphandle kwemveliso, Kunzima ukuvela, ukugoba, ukugoba, iThimble iphakamisa imveliso ngaphandle kwemveliso. amachaphaza amhlophe useto lwesiphene ukuya phezulu kwimveliso.