Features: unique glare free design; high efficiency, 120lm/ w;45â°ï¼?90â°, 120â°for option; en-12464-1, en-12464-2 standard. Application:dimension, warehouses, supermarket, gyms, exhibition hall, gas station, toll station, shipyard, mines, etc. Installation: A. With hook Fix ring on light top, put ring into the hook and connect light cable. B. With support frame Fix frame and support into light, connect light cable. Adjust the installation angle by different hole. -