Wayar kaji, kogidan kaji, shi ne ragar waya da aka fi amfani da shi kamar kaji, a cikin gudu ko coop.

Wayar kaji an yi ta ne da sirara, mai sassauƙa, igiyar ƙarfe mai galvanized tare da giɓi hexagonal.Akwai shi a cikin diamita 1 inch (kimanin 2.5 cm), 2 inch (kimanin 5 cm) da 1/2 inch (kimanin 1.3 cm), ana samun wayar kaji a cikin ma'auni daban-daban - yawanci ma'auni 19 (kimanin waya 1 mm) zuwa ma'auni 22 (kimanin waya 1 mm). kusan 0.7 mm waya).Ana amfani da wayar kaji lokaci-lokaci don gina mara tsadapna kananan dabbobi kamar kaza, zomo, agwagwa.(ko don kare tsirrai da kadaroridagadabbobi) ko da yake bakin ciki da zinc abun ciki nagwaya mai alvanized na iya zama bai dace ba ga dabbobi masu saurin cizo kuma ba za su hana mafarauta ba.

A wajen gini, ana amfani da waya kaji ko kayan masarufi a matsayin siminti ko filasta, tsarin da aka sani da shi.stuccoing.Kankare ƙarfafa da kaji waya kokayan masarufiyawan amfanin ƙasaferocement, wani m kayan gini.