X12 fashewa-resistant wayar hannu ne wani yanayi aminci irin uku-defensive wayar hannu, ta hanyar sinadaraiIICFashewa-proof takardar shaida, amfani a sinadarai1yankin,2Yankin flammability haɗari muhalli. Wannan wayar hannu ne high daidaitawa, da kyau aiki, za a iya m amfani da su zuwa daban-daban m fashewa wurare, kamar sinadarai masana'antu, gas tashoshin, gas, man fetur gini site, magunguna masana'antu da sauransu. Kamfanoni kuma za su iya yin ci gaba na biyu bisa ga buƙatun aiki don ƙirƙirar tsarin musamman ko dandamali.