Said casings 301 a and {HEAD ~ 302 a} are ideally constructed of aluminum and utilize {TAIL ~ an anodized color code} to instruct proper placement within mounting brackets 303 and 304 
utilize
Said casings 301 a and { HEAD ~ 302 a } are ideally constructed of aluminum and utilize { TAIL ~ an anodized color code } to instruct proper placement within mounting brackets 303 and 304
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH