YS biyu-Silinda man allura famfo, da famfo jiki rungumi dabi'ar high-matsa lamba simintin gyaran kafa, idan aka kwatanta da na gargajiya fasahar, da flange hannun riga part shigar a kan famfo jiki an shafe ta, da bayarwa bawul wurin zama kai tsaye shigar a kan famfo jiki, ta yin amfani da hadedde sassa zuwa. kaucewa lalacewa ta hanyar zubar da man fetur da ke haifar da aiki na dogon lokaci, kuma an rage yawan sassan, an rage farashin kayan aiki, kuma an rage yawan gazawar.