Ключевые слова:
Playground equipment, Playgrounds, Outdoor sports equipment, Leisure equipment, Children, Safety measures, Rotating parts, Equipment safety, Classification systems, Dimensions, Stability, Length, Height, Clearance distances, Surfaces, Rotation velocity, Load capacity, Mechanical transmission systems, Mechanical components, Tensile strength, Strength of materials, Mechanical tests, Tensile testing, Marking, Testing conditions