A very interesting idea for a dacha or a private house. The wooden structure literally within a minute can be transformed from comfortable benches with a back to an equally comfortable set of table + benches, but without backs. This transformer is convenient in that it allowsthe need to arrange dinner in the open air to quickly build a table for a large company. And after a meal, you can quickly return everything back and enjoy the rest, leaning back on the back. Unfortunately, the author did not leave detailed instructions on manufacturing. Therefore, if you want to repeat this ingenious idea without exaggeration, you will have to be content with photos and a scheme with American sizes.