The structural mitundu ya mapampu jekeseni mafuta VE4 11F1800LLD17 akhoza kugawidwa m'magulu awiri: zida mtundu ndi ozungulira mtundu. Mapampu a jekeseni wamagetsi amagawidwa kukhala mtundu wa zida zamkati ndi mtundu wa zida zakunja. Yotsirizirayi nthawi zambiri imatchedwa pampu yamagetsi yamagetsi.