Ayyukan sarrafawa mai jujjuyawar yana ba ku damar canza alkiblar fanfo na zamani daga iska mai saukar ungulu a lokacin bazara zuwa sama yayin lokacin sanyi mai sanyi don dawo da zafin da ya ɓace daga rufin da kuma rage farashin makamashi.
Duk ayyukan ana iya sarrafa su ta hanyar sarrafawa ta nesa, daidaita wutar lantarki na fankar rufin dimmiing (fararen haske - haske mai dumi - hasken rawaya), saurin iska 6, da goyan bayan lokacin (1/2/4/8 hours) kashe barci.Za'a iya kunna fanko ko haske daban.
Diamita 52 inci, sanduna 2 na ƙasa: 6 inch da 10 inch, don ƙananan tsayi da tsayin rufi, tsarin rataye yana tabbatar da cewa fan ɗin ya daidaita sosai.Diamita na ƙasa shine 1.04 ''.
100sq.ft-250sq.ft, falo, ɗakin kwana, ɗakin cin abinci, ofis, kicin, gidan abinci, da sauransu.
Muna karɓar ƙaramin ƙarar da aka keɓance na musamman, ƙarfin haɓaka balagagge na fan rufin motar DC, Magoya bayan rufi na launuka daban-daban da kayan ana iya keɓance su.