A mounting beam for positioning and supporting the Z axis and Y axis motors and visual display element and {HEAD ~ other optional multimedia devices} may also be positioned independently of {TAIL ~ the platform} 
positioned independently
A mounting beam for positioning and supporting the Z axis and Y axis motors and visual display element and { HEAD ~ other optional multimedia devices } may also be positioned independently of { TAIL ~ the platform }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL OTH TAIL TAIL TAIL TAIL TAIL TAIL