I'm trying to hang 2 pendant lights from a steel beam, but the obvious position (horizontally under the beam) puts the lights in the wrong position. I want them to hang centrally above the dining table below. So to get them closer to the central position I need the wiring to come out of the side of the beam and possibly extend about 10cm out horizontally before they can hang down above the table. Does anyone know of a sort of bracket or arm or fitting that could conceal and support the wiring so that I can achieve this? I have already bought the lights and they are glass and therefore reasonably weighty.