● Maɗaukakin saurin iska yana ba da damar iskar ta ratsa cikin kushin ba tare da ɗigon ruwa ba
● Matsakaicin yanayin kwantar da hankali saboda kyakkyawan abu, ƙirar kimiyya, hanyoyin masana'antu
● Iska na iya tafiya ta cikin kushin ba tare da juriya mai mahimmanci ba saboda raguwar matsa lamba
● Saboda mafi girman kusurwar ƙirar sarewa mara daidaituwa, zubar da datti da tarkace daga saman kushin, aikin tsaftace kai ne.
● Sauƙaƙan kulawa saboda gaskiyar cewa a mafi yawan lokuta, ana iya yin gyare-gyare na yau da kullum yayin da tsarin ke aiki