[FIDOCAD]
FJC C 2.5
FJC A 0.35
RV 30 14 58 36 0
TY 42 22 4 3 0 0 0 Times++New++Roman η1
RV 79 14 107 36 0
TY 91 22 4 3 0 0 0 Times++New++Roman η2
LI 58 24 78 24 0
FCJ 2 0 3 2 0 1
TY 67 28 4 3 0 0 0 Times++New++Roman P'
TY 63 34 4 3 0 0 0 Times++New++Roman 
LI 12 24 30 24 2
FCJ 2 0 3 2 0 1
TY 16 28 4 3 0 0 2 Times++New++Roman Pi
TY 17 34 4 3 0 0 2 Times++New++Roman 
RV 23 5 112 45 2
LI 108 25 127 25 2
FCJ 2 0 3 2 0 1
TY 115 29 4 3 0 0 2 Times++New++Roman Pu
TY 113 35 4 3 0 0 2 Times++New++Roman