Kalkil enn leskalie metalik avek enn tournwar 90 degre ek bann letap lor bann sipor
Silvouple indik bann dimansion neseser an milimet
X - larzer louvertir leskalie
Y - Oter ouvertir
W - Larzer leskalie
F - Debordman bann letap
T - kantite lakord
C - Kantite letap
Z - Epeser letap
H - Oter letap lao lakord
A - Epeser lakord lark
B - Epeser sipor
G - Larzer lakord
D - distans montaz sipor
U - ang enklinasion sipor-la ver vertikal
SP - Determinn pozision premie letap par rapor a nivo letaz deziem letaz.
LR - Met direksion monte. Pou enn desin enn leskalie.
Kapasite program.
Kalkil enn konsepsion pratik enn leskalie an-asie avek enn tournwar 90 degre.
Determinn kantite materyo neseser.
Dimansion exakt tou bann pies.
Bann desin ek diagram detaye tou bann eleman leskalie metalik.