Hi @JSlyadne,
Here is my part of the code :
// set the transformation
gp_Trsf trsf1, trsf2, trsf3, trsf4, trsf5, trsf6;
gp_Ax1 axe1 = gp_Ax1( gp_Pnt( 0, 0, 0 ), gp_Dir( 0, 0, 1 ) );
gp_Ax1 axe2 = gp_Ax1( gp_Pnt( 30, 0, 421.7 ), gp_Dir( 0, 1, 0 ) );
gp_Ax1 axe3 = gp_Ax1( gp_Pnt( 30, 0, 1011.7...