1. Material and design characteristics The PVC inflatable castle is mainly made of high-strength polyvinyl chloride (PVC) mesh fabric, combined with hot-dip galvanized steel frame or anchoring device, and has the following characteristics: Durability: Made of thickened PVC waterproof fabric, it has strong tensile strength and excellent tear resistance. Safety: The four fold stitching process and reinforced seam design reduce the risk of air leakage; Portability: Foldable design, equipped with a blower and maintenance kit, suitable for temporary activities. Customization: Supports personalized patterns, colors, and brand logo printing to meet commercial promotion needs. 2. Scene adaptation: Outdoor activities require the selection of UV resistant coating products; Lightweight design can be given priority in shopping malls or indoor spaces.