{HEAD ~ The exit trough} may also include an exit cover having {TAIL ~ a cover plate} and a pivot plate hingedly mounted thereto for easy access to the trough 
{ HEAD ~ The exit trough } may also include an exit cover having { TAIL ~ a cover plate } and a pivot plate hingedly mounted thereto for easy access to the trough
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH