Kubara ingazi yicyuma hamwe na dogere 180 kuzenguruka hamwe nintambwe ku nkunga
Erekana ibipimo bisabwa muri milimetero
X - ubugari bw'ingazi
Y - Gufungura uburebure
W - Ubugari bw'urwego
E - Ubugari bwa padi
F - urwego rwintambwe
T - umubare w'imiheto
C - Umubare w'intambwe
Z - Intambwe
H - Uburebure bwintambwe hejuru yumuheto
A - Umubyimba
B - Shigikira ubunini
G - Ubugari bwa Bowstring
D - intera yo gushiraho inkunga
U - Inguni yinkunga kuri vertical
SP - Menya umwanya wintambwe yambere ugereranije nurwego rwa etage ya kabiri.
LR - Shiraho icyerekezo cyo guterura. Gushushanya ingazi.
Ibiranga gahunda.
Kubara igishushanyo mbonera cyurwego rwicyuma hamwe na dogere 180 kuzunguruka.
Kumenya umubare ukenewe wibikoresho.
Ibipimo nyabyo by'ibice byose.
Igishushanyo kirambuye n'ibishushanyo by'ibintu byose bigize ingazi bikozwe mu cyuma.