Hold on metal frames.

Installation of such complex ceilings is best entrusted to professionals. First, the frame of the main ceiling is attached to the ceiling, then the frame for the second, third and fourth levels. Everything is sheathed with drywall sheets and lighting is installed in the places you specified or designer. When all sheets and light sources are installed, drywall is putty. Using metal structures allows you to include mirror ceilings for decorating the ceilings. Do not be afraid that fragile drywall will not withstand their weight. Hold on metal frames.