E1 Ubukungu
A. Kuzigama imirimo
Abakozi basanzwe barashobora guteranya amashusho ya eante byoroshye, bityo ikiguzi cyumurimo kizagabanuka.
B. Ibihe birebire:
Ubuzima bwakozwe ni inshuro 100, ingwate nziza ni inshuro 60, impuzandengo ntarengwa kandi igipimo kinini.
C. Ibikoresho bigabanuka:
LG kumurongo ifite imbaraga zo hejuru hamwe nibishushanyo byo gushimangira urubavu no kuvanga ibirahuri, bityo rero ibiti bya kare na stel bigabanuka bigakoreshwa mugushimangira.
E2 Cyiza
A. Ubwiza bwiza:
Ifite imbaraga nziza kandi iyobowe na injeniyeri, irashobora kwirinda kubyimba, uburyo bwahinduwe cyangwa bwahinduwe kandi bufite amakosaibibazo byubaka.
B. Ubwiza bwubwubatsi:
Kuri perpendicularticulatious hamwe no gufunga hejuru yubuso bwa beto (munsi ya mm 5).
C. Inguni nziza:
Imbere yimbere, hanze ninkingi, nibindi