The pedestal portion 24 is located below {HEAD ~ an upper end} 25 of {TAIL ~ the inclined surface} 16  
The pedestal portion 24 is located below { HEAD ~ an upper end } 25 of { TAIL ~ the inclined surface } 16
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH