We thought from the pictures etc. that we were ordering easy shades to put up rather than complete light fittings that required wiring. They proved difficult to install mainly because we had 2 lights in one room in sequence to install and one needed two cables into the small power block not one! We also had to cut the cables as they were far longer than usually needed in a normal room. The lights are lovely but not what we expected. We feel much better information is needed on your description as to where these lights are suitable and for the type of height ceiling.