Karfe grating, wanda kuma aka sani da mashaya grating ko karfe grating, wani buɗaɗɗen grid taro ne na sandunan ƙarfe, wanda sanduna masu ɗaukar nauyi, waɗanda ke gudana ta hanya ɗaya, ana yin su ta hanyar tsayayyen abin da aka makala don ƙetare sanduna masu gudana daidai da su ko ta lanƙwasa sanduna masu haɗawa suna shimfidawa. tsakanin su, wanda aka tsara don ɗaukar kaya masu nauyi tare da ƙananan nauyi.An yadu amfani da benaye, mezzanines, matakala, wasan zorro, tare mahara covers da kuma tabbatarwa dandamali a masana'antu, bita, motor dakunan, trolley tashoshi, nauyi loading yankunan, tukunyar jirgi kayan aiki da nauyi kayan aiki yankunan, da dai sauransu.
