A method of making {TAIL ~ a shim} 1 in which the step of providing each structural component comprises first and second assembly surfaces with {HEAD ~ a predetermined formation} with which the feature on the shim surface conforms 
A method of making { TAIL ~ a shim } 1 in which the step of providing each structural component comprises first and second assembly surfaces with { HEAD ~ a predetermined formation } with which the feature on the shim surface conforms
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH