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