A curtain setting system with rapid cooling incorporates a cooling mechanism for solidifying the shapes of fabrics immediately after they are heat or steam treated. In particular, this feature rapidly sets and retains pleats and drapery which minimizes production time while also preventing shape distortion during handling. The rapid cooling process is advantageous in mass production scenarios where curtains need to be processed and packed as quickly as possible. This system is compatible with a wide range of materials, including heat-sensitive ones, and guarantees the stability and consistency of the finished products, thus meeting the requirements of high-volume manufacturers.