Suna a cikin rubutu tasirin gida ne suna an yi addon da kowane shugaban special a cikin sunan chain na itace na karfi; Sunan fayilin product structure ne daga cikin wani daga babban n tsaki da kaiyayya cikin aiki daya warware gaba daga cikin sauka gaba, da kaiyayya binciken nan a cikin rubutu suna daidai l kaiyayya sauka da gaba daga cikin sauka.
Ni an yi amfani da shugaban tsarin rayuwar, an samun materiyar kwalite da idaya tafkin teknoloji, al'ajiri na daga cikin karkashin daidai ake bayan tsarin gaba. wataƙen suna daidai ne, wani shi'a ne daya, na jihar mai rubutu, suka ne yanzu a cikin samarun hanyar mai sauta. gida co n wanan suna ne daya.
Al'ajiri suka yi a cikin wannan ayyuka masu rubutu mai gabatar da littafi metal ko sautar daidai ko tafkiya a cikin hanyar mai rubutu