Parametric Bird Nest House

Parametric Bird Nest House.


Following Bird Types are currently supported:
* Sparrow
* Blue Tit
* Great Tit

Dependent on the Bird Type, the size of the opening and the internal volume differs.


Required 3D printed parts:
* BirdNestHouse_.stl (1x)
* BirdNestHouse__MaintenanceHatch.stl (1x), to be used when hanging on a rope
or
BirdNestHouse__MaintenanceHatchWithBracket.stl (1x), to be used when mounted to a wall


Required other parts:
* knurlnuts M3 (8x)
* hexhead screws M3 (8x)


Remarks:
* printed in PETG with 15% infill
* BirdNestHouse, no supports are required
* MaintenanceHatch, supports touching bed are required
* recommendation: use fuzzy skin