def METHOD_NAME(fetch_resource=pk_get):
    obj_list = fetch_resource("entrance")
    syncher = ModelSyncher(UnitEntrance.objects.all(), lambda obj: obj.id)
    target_srid = PROJECTION_SRID
    bounding_box = Polygon.from_bbox(settings.BOUNDING_BOX)
    bounding_box.srid = 4326
    gps_srs = SpatialReference(4326)
    target_srs = SpatialReference(target_srid)
    target_to_gps_ct = CoordTransform(target_srs, gps_srs)
    bounding_box.transform(target_to_gps_ct)
    gps_to_target_ct = CoordTransform(gps_srs, target_srs)
    for info in sorted(obj_list, key=lambda x: x["unit_id"]):
        _import_unit_entrance(
            syncher,
            info.copy(),
            bounding_box,
            gps_to_target_ct,
            target_srid,
        )
    syncher.finish()
    return syncher