This is a mounted LED ceiling light fixture. The light source itself is LED strip attached to a 100 cm diam. round metal sheet. The decorative cover is a painted 3 cm thick MDF board, CNC cut, with tempred milky glass, also CNC cut.

Basically, the fixture is attached with 4 metal corners attached to the upper side of the MDF and to the construction behind the plaster wall. Feel free to ask any questions about installation. The solidworks file is parametric, and any parameter could be changed very easily. DXF file is good for CNC, after defining the desired depth to cut the slots for holding the glass.