Park tension membrane decoration refers to the use of tension membrane structures, which are characterized by their lightness, flexibility, and aesthetic appeal, for decorating and covering parks or outdoor spaces. These structures are often used in public parks, amusement parks, sports facilities, and other recreational areas. They provide shade, weather protection, and visual interest. Tension membranes are typically made of durable, weather-resistant materials like ETFE (Ethylene Tetrafluoroethylene) or PTFE (Polytetrafluoroethylene).