2021-07-09
The swing is free-standing, with at least 4 fixed pillars. The pillars should not be attached to the composite structure. The swing is for people of two different age groups (2 to 5 years old and 5 to 12 years old). It is best to install a rotary swing attachment, so as to minimize the number of chains wound around the top rail of the fence, and no more than two at most. The number under the swing is no more than two. It is best to use processed wood fiber on the lower surface of the swing, with a thickness of at least 2.5 cm, a rubber pad of 1.2 m*1.2 m, a depth of 15.2 cm to 20.3 cm, and a duckbill anchor for reinforcement. If there is not enough space to separate the fiber and sand at least 3 meters, then the sand and rubber surface can be combined. The swing chain should be 4.0 standard size galvanized steel (vinyl paint is not allowed on the chain).