The present machine enables a single roofer to distribute the plates and also to secure the plates in position as desired, without need for {HEAD ~ an additional worker} to distribute {TAIL ~ the plates} in a separate operation from the step of securing the plates 
to distribute
The present machine enables a single roofer to distribute the plates and also to secure the plates in position as desired , without need for { HEAD ~ an additional worker } to distribute { TAIL ~ the plates } in a separate operation from the step of securing the plates
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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH