Pipe 35 has {HEAD ~ one side} of the pipe in {TAIL ~ slot 8a} with the end of thumb screw clamping the conduit to the side of slot 8a 
in
Pipe 35 has { HEAD ~ one side } of the pipe in { TAIL ~ slot 8a } with the end of thumb screw clamping the conduit to the side of slot 8a
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH