Kugirango umenye neza kandi urambye, ni ngombwa guhitamo umusumari ukwiye kumurimo.
- Ibikoresho no gutwikira: Imisumari ikozwe mubikoresho bitandukanye nk'ibyuma, ibyuma bitagira umwanda, aluminium, umuringa, cyangwa umuringa. Ipitingi nka zinc ya zinc ningirakamaro mukurwanya ruswa hanze cyangwa ahantu hafite ubuhehere bwinshi.
- Ingano na “Igiceri” Sisitemu: Uburebure bw'imisumari busanzwe bupimwa muri “igiceri” (mu magambo ahinnye d), nka 6d (santimetero 2) cyangwa 10d (santimetero 3). Inzara ndende kandi ndende muri rusange zitanga imbaraga zikomeye.
- Gufata Imbaraga: Kugirango ufate imbaraga zikomeye zanga gukuramo, hitamo imisumari hamwe na shanki yahinduwe nka ring shank cyangwa spiral shank.
- Ibi bikunze gusobanurwa mugukata no gutaka.Ndizera ko ibi biguha ishusho isobanutse yimikoreshereze yagutse yimisumari yubwubatsi.
- Niba urimo ukora umushinga runaka nko kubaka igorofa, gushiraho trim, cyangwa ikindi gikorwa icyo ari cyo cyose, ndashobora kugufasha kugabanya ubwoko bwiza bwimisumari yo gukoresha.
Igihe cyo kohereza: Ukuboza-05-2025