Air shawa dakin ne m tsabtace kayan aiki don ma'aikata shiga tsabtace dakin dustless bita, karfi m, za a iya amfani da shi tare da duk tsabtace dakuna da tsabtace masana'antu, lokacin da ma'aikata shiga bita, dole ne ta hanyar wannan na'urar, tare da karfi tsabtace iska, da juyawa nozzle bushewa daga kowane shugabanci zuwa mutum, inganci da sauri cire ƙura, gashi, dandalin da sauran abubuwa da aka haɗa da tufafi, shi zai iya rage mutum shiga da fita tsabtace dakin da ya haifar da gurbataccen matsalar. Biyu kofofin lantarki interlocking na iska shawa dakin, zai iya juya rawar da iska shutter dakin, hana waje gurɓataccen da unrefined iska shiga cikin tsabta yanki. Kashe ma'aikatan kawo gashi, ƙura, kwayoyin cuta a cikin bita, cimma tsananin ƙa'idodin tsabtace ƙura ba a wurin aiki, samar da samfuran inganci.