Babban fasali:
Bayyanannen abu mai santsi da santsi, launi iri iri, kalar rubutu mai kyau, mai hana ruwa wuta, yanayin zafin jiki da kuma juriya mai zafi, jure juriya da yankan juriya, kyawawan kayan masarufi, da kuma juriya na lalata sinadarai. Strengtharfi mai ƙarfi, insulated, daidaitaccen girma, ƙananan ƙyama da huda huda, tsawon rayuwar aiki, babu wurin narkewa ba narkewa, aminci da lafiya.
Aikace-aikace:
An yi amfani dashi ko'ina a cikin igiyoyi, gilashin tempering gilashi, kayan aikin buga gilashi, lamination na gilashi, warkar da wutar makera da sauran abin nadi abin nadi, bel-gilashi mai ɗauke da zazzabi, wutar makera, wutar lantarki mai matsin lamba, belin mai ɗauke da matsin lamba, kayan aikin sutura da sauran dalilai masu dacewa. Ceto wuta,bel mai ɗora gilashi, aikin iska, waya don fim da talabijin, wasanni na waje, gangarowa, ma'adinai na inji, hawan mahaɗa, kariyar kebul.