#
#Num Features
#
F 1

#
#Units
#
U INCH

#
#Layer features
#
S P 0
OB 0 0 I
OS 0 2.73
OS 1 2.73
OS 1 5.5
OS 4.9 5.5
OS 4.9 0
OS 0 0
OE
SE
