Tensile fabric roofs are structures made from flexible materials that are stretched over a framework to create a lightweight and durable covering. These roofs are often used in sports arenas, exhibition halls, and outdoor pavilions due to their ability to span large areas without the need for internal supports. The fabric is typically made from materials like PVC or PTFE, which are resistant to weather and UV rays. The design of tensile fabric roofs allows for unique architectural shapes and forms, enhancing the aesthetic appeal of buildings. They are also energy-efficient, as they can provide natural light while reducing the need for artificial lighting. Additionally, these roofs are often easier to install and maintain compared to traditional roofing materials.