Na'urar ɗagawa da kanta
Ana iya haɗa na'urar slotting cikin ɗayan
Dual famfo tsarin
Shirye don jigilar kaya
Ana amfani da kayan aikin ne a cikin gaggawar gyara tsagewar kwalta da kwalta, don hana tsagewa daga magudanar ruwa, da tabbatar da cikakken aikin hanyar, da kuma tsawaita tsawon rayuwar hanyar.
Kafin
Bayan
① ƙwanƙwasawa
② Tsabtace tsafta
③ Gyaran tsagewa
④ Faci cikakke
Hanyar gaggawa
Hanyar birni
Pavement
filayen jiragen sama