Here we are growing polebeans. Planting green beans (non-bush) climbing beans benefits from building a simple green beattrellis or bean teepee. Doesn't have to be fancy or expensive.
You can see I didn't spend money on anything but the twine. And that twine purchase has lasted 4-5 years so far.
Decided this year to plant climbing/pole beans so they'd grow up a 'pole bean teepee'. Of course, mine looks more like a green bean tent (six legs and a crossbar) than a pole bean teepee.