The ceiling cap consists of a metal bracket, which you attach in the ceiling with two screws. You can place it directly on top of the wiring socket in the ceiling, or any other place where you want to place it. Note that in this last option you would need to extend a wire to an electricity point (using an electric plug).
Now you attach the wiring of the lamp like you would with any other ceiling fixture. The wooden ceiling cap with the LED transformator inside can now easily be inserted on top of the metal bracket. This is fixed in place with two bolts, a little tool for this is provided with the Booklamp. We will enclose an instruction with the Booklamp.