Igwe na-ebunye katọn nri a gụnyere akụkụ isii: akụkụ nke in-feed, usoro ntinye katọn, sistemu ọkpọ, usoro nchekwa katọn, igwe na-akpụzi katọn na mechanim mmepụta.
Ọ dabara maka nnukwu nkwakọ nke abụọ maka busicuits, achịcha, achịcha na ngwaahịa ndị yiri ya.