[FIDOCAD]
FJC C 1.5
FJC L 6 -1 1.0
FJC A 0.35
TY 248 131 4 3 0 1 14 Times++New++Roman fig.8
RV 232 56 274 85 15
TY 250 60 6 4 0 0 15 Times++New++Roman K
LI 239 70 266 70 15
TY 245 72 6 4 0 0 15 Times++New++Roman 1+s
TY 302 81 6 4 0 0 15 Times++New++Roman ΔPi
TY 256 63 4 3 0 0 15 Times++New++Roman R
TY 255 72 6 4 0 0 15 Times++New++Roman T
TY 259 76 4 3 0 0 15 Times++New++Roman R
RV 232 96 274 125 15
TY 250 100 6 4 0 0 15 Times++New++Roman K
LI 239 110 266 110 15
TY 245 112 6 4 0 0 15 Times++New++Roman 1+s
TY 256 103 4 3 0 0 15 Times++New++Roman B
TY 255 112 6 4 0 0 15 Times++New++Roman T
TY 259 116 4 3 0 0 15 Times++New++Roman R
LI 274 70 293 70 15
LI 293 70 293 85 15
FCJ 2 0 3 2 0 0
LI 293 110 274 110 15
EV 288 85 299 96 15
LI 293 96 293 110 15
FCJ 1 0 3 2 0 0
LI 315 90 299 90 15
FCJ 1 0 3 2 0 0
LI 200 70 232 70 15
FCJ 2 0 3 2 0 1
TY 210 61 5 4 0 0 15 Times++New++Roman -ΔF
TY 205 80 5 4 0 0 15 Times++New++Roman
LI 200 110 232 110 15
FCJ 2 0 3 2 0 1
TY 210 101 5 4 0 0 15 Times++New++Roman ΔB
TY 205 120 5 4 0 0 15 Times++New++Roman
TY 279 61 6 4 0 0 15 Times++New++Roman ΔPi1
TY 279 111 6 4 0 0 15 Times++New++Roman ΔPi2
TY 287 97 4 3 0 0 15 Times++New++Roman +
TY 287 78 4 3 0 0 15 Times++New++Roman +