For example, in this embodiment, {HEAD ~ the installer} can attach {TAIL ~ a coil restraint} at the center of one of the walls of the trough and install the rest of the coil restraints each butting up against a previously installed coil restraint  
attach
For example , in this embodiment , { HEAD ~ the installer } can attach { TAIL ~ a coil restraint } at the center of one of the walls of the trough and install the rest of the coil restraints each butting up against a previously installed coil restraint
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH