1. Nahole iliyonse yayikulu kuposa 5mm imatha kuzindikirika mkati mwa maseketi awiri a kabokosi. Kuzindikira kulondola ndikokwera kuposa 90%, kuwona kusowa kungakhale kotsika kuposa 5%.

Zida 2.The akhoza kudziwa ndi m'kagulu korona anawoloka dzenje, lamba anawoloka dzenje ndi zapamadzi zapakati anawoloka dzenje.

3.Zida zimatha kuthamanga pamanja kapena mwadzidzidzi, ndipo zimatha kuzindikira misomali yazokondera komanso matayala ozungulira. Pogwiritsa ntchito zokhazokha, zida zimasiya kusinthasintha kabotolo ndikupitiliza kutulutsa pomwe msomali wapezeka.

4.Zida sizingatulutsidwe popanda kupeza msomali wokhomedwa, womwe ungakhale wofunikira kwambiri kwa ogwiritsa ntchito, ngakhale woyendetsa atakhudza chovalacho akufufuza.

5.Kudziwitsa nthawi yaying'ono iliyonse ndi kofupikitsa kuposa 2mins, kuphatikiza kutsitsa ndikutsitsa.