This wave pattern lamp is designed to work with E27 light bulb socket.
A short guide on how to print the model:
010324-01-001-BODY - use support material for the lower surfaces of the lamp (see an attached image), the pattern does not need to be supported at all,
010324-01-002-BASE - do not use support material, print the part with the "sacrifice layer" and cut it out during the assembly of the lamp,
010324-01-003-CAP - use support material for the internal flange (see an attached image),
010324-01-004-DIFFUSOR - print in vase mode (1 perimeter, without a seam),
010324-01-005-TOP DIFFUSOR - no special requirements,
No glue or screws are required to assembly the lamp - just print the pieces and put them together (the parts were designed to be press-fitted).