Structure for practicing stunts and for playing

摘要

The frame consists of a central base (1) surrounded by a number of triangular frames (2) made from components (3, 4, 5). Each triangular frame is fastened to the base by one angle, a second one rests on the ground via a base plate (32), and the third, upper angle acts as a suspension point for an elastic strap (E). The triangular frames extend vertically and radially relative to the base, with guy lines (8) providing stability. The base can be in the form of a wheeled platform for ease of movement.