I really love these ceiling lights, so i designed these 3 adapters to use E27 floor lamp, more pictures and story here:
Here is also my remix of remote holders:
Those parts are free for anyone to use, but not for retail.
You can print it if you have 3D printer or someone your friend has.
Also there is stores what sells 3D printing services.
If there is fitting issue, then used printer has calibration problems, can be solved with ease.