Kalkil enn ark pou enn klotir piket
Silvouple indik bann dimansion neseser an milimet
H - oter minimum balizaz
Y - oter maximem balizaz
X - distans ant bann sant bann lames exteryer
Z - larzer ray piket
K - Kantite lames dan enn seksion
D - Distans ant bann latwal
Si oter
Y > H
Si oter
Y < H