{HEAD ~ The parking rails} 44 are arranged in {TAIL ~ a loop} to achieve a maximum car storage capacity, the trajectory naturally depending on the surfaces available 
{ HEAD ~ The parking rails } 44 are arranged in { TAIL ~ a loop } to achieve a maximum car storage capacity , the trajectory naturally depending on the surfaces available
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH