Mwachitsanzo, ndi abwino kwa madera a bar, zipinda zothandizira kapena zipinda zing'onozing'ono zomwe malo ndi ochepa komanso njira yogwira ntchito komanso yosakanikirana ikufunika.Ponseponse, masinki ang'onoang'ono amapereka zabwino monga kupulumutsa malo, kusavuta, kugwiritsa ntchito bwino ndalama, kusinthasintha, kukonza kosavuta, ndi mayankho ogwira ntchito pazosowa zinazake.Kukula kwawo kophatikizika sikusokoneza ntchito kapena kukongola, zomwe zimawapangitsa kukhala abwino kwa malo okhala masiku ano.