!khai bao ban dau
FINISH
/CLEAR
/PREP7
ANTYPE,STATIC

! DINH NGHIA LOAI PHAN TU

ET,1,PLANE182
KEYOPT,1,3,3

! DINH NGHIA vat lieu

MPTEMP,,,,,,,,  
MPTEMP,1,0  
MPDATA,EX,1,,30E6
MPDATA,PRXY,1,,0.3

! DINH NGHIA MAT CAT

R,1,2

! TAO CAC KEYPOINT

K,1,25,0
K,2,75,0
K,3,25,-3
K,4,75,-9

! TAO CAC LINE

L,1,2
L,2,4
L,4,3
L,3,1

! DIEN TICH CAC LINE

AL,1,2,4,3

! CHIA LUOI

SMRTSIZE,4
AMESH,ALL

FINISH
/SOLU

! KHAI BAO DIEU KIEN BIEN

NSEL,S,LOC,X,75
D,ALL,ALL,0
NSEL,ALL

! DAT LUC

F,1,FY,-4000

! TIEN HANH GIAI BAI TOAN

SOLVE
/POST1
SET,LAST

! XUAT KET QUA
PLNSOL,U,SUM			
PLNSOL,S,EQV