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Umlilo ongaphakathi ulinganisele uphawu olukhethekileyo lomlilo lomnyango
Itywina lomnyango woMlilo ongaphakathi, itywina lomlilo elikhethekileyo kunye nomcu womlilo lisekelwe kwizinto zokwandisa igrafiti, lisetyenziselwa ngokukodwa ucango lwentsimbi yomlilo ukuthintela umlilo kunye nomsi, lifumene zombini ukuthembeka kunye nezinga lobushushu njengoko kufuneka.
Isitywini sethu esikhethekileyo somlilo esiphumayo yi-co-extrusion edityaniswe nezinto zomlilo kunye nerabha, ukuze isebenze njenge-gasket yesitywini esingatshiyo kunye nesemoyeni.