mod_assemb_prep
!
csys,1
!
k,,5,0,0
k,,9,0,0
k,,6,90,0
k,,5,90,0
!
create_area,1
!
k,,9,0,0
k,,6,90,0
k,,10,90,0
k,,10,0,0
!
create_area,1
!
nummrg,all
!
init_entity_num
!
lplot