Two line rail frame, all track light work
Now led track light Basically is common.You can mix it up without worrying about the lights
Don't can share oh, track light and line 3 and line 4 rail, another way of suction a top, when you buy the lamps, must explain to him the second line rail, if empty responsible, in general, will ask you this question.
Not necessarily, I used to need special rail track light. Pay attention to when buying a lamp.
