The assembly includes means for drawing the sleeves simultaneously through the duct, {HEAD ~ such means} including an outer jacket surrounding the sleeves, the jacket having {TAIL ~ an inwardly facing surface} that exerts a compressive force on the sleeves causing them to be drawn through the duct together with the jacket 
The assembly includes means for drawing the sleeves simultaneously through the duct , { HEAD ~ such means } including an outer jacket surrounding the sleeves , the jacket having { TAIL ~ an inwardly facing surface } that exerts a compressive force on the sleeves causing them to be drawn through the duct together with the jacket
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH