Kalkil bann materyel konstriksion pou enn plans an dibwa
Silvouple indik bann dimansion neseser an milimet
Y - longer letaz
X - larzer letaz
Z - larzer lakaz
U - Larzer rezis
W - Epeser tron
S - retar par etap
O1 - larzer plans letaz
O2 - epeser plans plans
O2 - Larzer bann plans sou-plans
O3 - epeser bann plans sou-plans
R - Distans ant bann plans
P - bann soter ant bann travers
C - Laplenn soter
Kapasite program.
Kalkil kantite dibwa neseser pou bann travers plans.
Determinn volim plans plans ek "bann plans nwar".
Kalkil siperfisi letaz.
Determinn volim izolasion neseser.
Kalkil kantite koneksion bout pou bann fixasion.
Dimansion exakt tou bann pies.
Bann desin detaye lor konstriksion planse an dibwa.