BlackSheilds VcoolingShields akatevedzana mafiriji mayuniti akagadzirwa seyemamiriro ekunze ekugadzirisa mhinduro dzeinotonhora cheni zvinhu. Iwo mayunitsi akaiswa zvakachengeteka uye akavimbika kune Heavy / yepakati / light refrigeration mota dzekufambisa dzine maficha emhando yepamusoro, kuvimbika kwepamusoro, diki diki, kutonhora nekukurumidza etc.