Shafi Gabatarwar Ƙarfe Mai Saurin Gani Ruwa.

Yadda za a bambanta ingancin lu'u-lu'u saw ruwan wukake.

Abvantbuwan amfãni na babban gudun karfe sanyi-yanke gani ruwan wukake.

Kariya don amfani da sanyi saw karfe madauwari saw ruwan wukakeRarraba da abũbuwan amfãni daga sanyi sawing.

Kariya don amfani da sanyi saw karfe madauwari saw ruwan wukake.

Kariya don amfani da kayan yankan lantarki.

Yadda ake kula da ruwan lu'u-lu'u.

Chek goma a kowace rana don yankan yankan sanyi.

Rigakafi don siyan aluminum formwork yankan sawn ruwan wukake.

Abubuwan ilimi don zaɓin kayan aikin simintin siminti don kayan aikin yankan itace.