A plurality of modular window units 120 having selected sizes for {HEAD ~ a particular window wall} 10 can be assembled and shipped to a remote site of {TAIL ~ the shielded enclosure} 12 
A plurality of modular window units 120 having selected sizes for { HEAD ~ a particular window wall } 10 can be assembled and shipped to a remote site of { TAIL ~ the shielded enclosure } 12
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH