Birdhouse

Birdhouse for small birds like titmice or parus.
Many models here are to small or even dangerous for birds, so i decided to create the better one.

###Features:###

**- Enought space for baby birds **
**- Minimum surface and infil for best thermal isolation.**
**- Rain protection design.**
**- Holes in top and bottom for good airflow.**
**- Size of the main entrance protect small birds from the bigger one.**
**- Chamber is deep enough to protect birds from predators (like cats).**
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