50米 广场 灯,

48 灯具 φ 10/12 AV切换直流电源增刊y,

功率10W,

的30度的角度s,

尺寸112 * 7

50 metres square lamp,

48 lamps of φ 10/12V switching DC power supply,

power 10W,

angle of 30 degrees,

size 112*7