The print solves issue that none of the commercial children doors can be mounted to the poles.. So I've created simple hinges that can be mounted around the pole using some nuts and bolts as in image. The door were made from wood by local cabinetmaker.

I've also added door stop which should be mounted on the opposite pole.  For latching I've used simple allen key holder, but unfortunatelly i have only gcode for that (see Gcode viewer image)