I would like to thank Volkmar of https://interurbanmodels.blogspot.com/ for using his 3d printer for making N Scale trolley poles! These are articulated and both can be up or down! They are very affordable and installation was very simple. Simply put a 1mm (or for us stupid Americans who still use the antiquated British Empirical system, 3/64th inch drill bit) into a pin vise and drill through the roof at the correct location.
