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Pipe1 - Creates a pipe with a radius of R1 and an origin at the variable "origin". See Pipe Help for details on the pipe function.
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Rotate2 - Pipe 2 is rotated so it is oriented north to south in top view
Pipe3
Rotate3
Pipe4
Rotate4
Pipe5
Rotate5
Pipe6
Rotate6
Pipe7
zoomwin1
Copy5
Pipe8
layer2
layer3
layer4
Elbow1
Rotate7
zoomwin2
Copy1
Copy2
Copy3
Rotate8
Rotate9
Copy4
layer5
layer6
layer7
Tank
layer8
layer9
layer10
cylinder
subtract
one
two
three
return