import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,-8,0))
w1=cq.Workplane('XY',origin=(0,0,-8))
r=w0.workplane(offset=-5/2).moveTo(-11,-22).cylinder(5,28).union(w1.workplane(offset=47/2).moveTo(44.5,11.5).box(11,3,47))