Purple Martin bird Condo

thingiverse

This is an Expandable Purple Martin Condo. Just Print the First Floor, Plus the Roof. As Your Bird Population Grows, You Can Easily Add Additional Floors, Eight Houses at a Time by Printing the "Additional Floor" STL File. Every Component Nests Inside Each Other for Easy Disassembly and Cleaning. A Large 3D Printer is Required to Produce High-Quality Prints of This Structure.