Metal frame garden swing
— the frame is made of metal — most often steel. The most common option among modern garden swings: steel is strong, reliable, can be painted in any colour (which provides a pleasant appearance), and is relatively inexpensive. Such frames are massive, but in the process of use this moment is not a disadvantage, but an advantage — a heavy structure is more stable.
In addition to steel, aluminium frames are also occasionally found — they are lighter, but more expensive.