Zofunikira pakugwiritsa ntchito masamba owuluka ndi:

Pogwira ntchito, mbalizo ziyenera kukhazikitsidwa, ndipo mawonekedwe ake akuyenera kugwirizana ndi njira yodyetsera kuti apewe kudula kosazolowereka, osagwiritsa ntchito kukakamiza kumbali kapena kudula pamapindikira, ndikulowetsani bwino kuti musagwirizane ndi mbali, tsamba la macheka lasweka, kapena chogwirira ntchito chikuwuluka, ndikuyambitsa ngozi.

Pamene mukugwira ntchito, ngati mupeza phokoso lachilendo ndi kugwedezeka, malo odulidwa molakwika, kapena fungo lachilendo, siyani opaleshoniyo nthawi yomweyo, fufuzani nthawi, ndi kuthetsa mavuto kuti mupewe ngozi.

Mukayamba kudula ndi kusiya kudula, musadye mofulumira kuti musawononge mano ndi kuwonongeka.

Ngati kudula aloyi ya aluminiyamu kapena zitsulo zina, gwiritsani ntchito mafuta oziziritsa apadera kuti macheka asatenthedwe, kuchititsa phala, ndi kusokoneza khalidwe la kudula.

Zida zogwiritsira ntchito zitoliro ndi slag za zidazo zimatsimikiziridwa kuti zisatsekeredwe kuti slag isapangidwe kukhala midadada, zomwe zidzakhudza kupanga ndi chitetezo.

Mukadula mouma, musadulidwe mosalekeza kwa nthawi yayitali, kuti musakhudze moyo wautumiki ndi kudulidwa kwa tsamba la macheka; mukamadula filimu yonyowa, muyenera kuwonjezera madzi kuti muchepetse kutayikira.