... Span:60.000hours7)MTBF:more than 20000hours 5.Certificates:CE,RoHS,FCC.6.Product Features:1.High quality brightness LED sources ... , local illumination, emphasis illumination, Flood light illumination, which suitable for classic and modern building, bridge, temper, church, Cultural Center ... about the installation of our LED floodlight,please ask for professional guide.3)if the Aluminium pipe is damaged ...