import cadquery as cq
w0=cq.Workplane('YZ',origin=(-75,0,0))
w1=cq.Workplane('XY',origin=(0,0,100))
r=w0.workplane(offset=155/2).moveTo(0,89).cylinder(155,9).union(w1.workplane(offset=-200/2).moveTo(-76,0).box(6,92,200))