It was unconventional because its support structure was visible. It was visible because it was made of glass panels(I guess is the best way to explain it), it's truly a magnificent piece of art
Answer: an inside/out editing pattern
Explanation: When an editor with a close-up detail shot such that viewers do not know or understand the setting or environment, then after a series of related shots backs off the data I'll and thus the relationship becomes visible. The inside/out editing pattern is dynamic and different from the traditional outside/in editing where the editor start by establishing shots about the setting before gradually going further.
In inside/out, the editor suddenly takes viewers from a line they understand to another new setting which requires a few related shots before being understood.
Create small scale studies of complex paintings