48W/70W
135-140LM/W maka RA80, 140-150LM/W maka RA70.
Opekempe nke51 luxna nkezi nke85 luxmgbe oghere dị ka15miche.(dabere na RA80).
Maka ndị na-ebufe , ụzọ ije , steepụ , stacker , reclaimers , ụzọ ndị na-agafe agafe, ọkụ ebe ogige, ọkụ mpaghara izugbe, tunnels/ nnukwu isi.