Sandblasting rooms, also known as shot blasting rooms or sanding rooms, are suitable for surface cleaning and rust removal on large workpieces, as well as enhancing the adhesion between the workpiece and the coating. Sandblasting rooms are categorized based on the method of abrasive recovery: mechanical recovery sandblasting rooms and manual recovery sandblasting rooms. The manual recovery sandblasting rooms are particularly favored for their cost-effectiveness, simplicity in manufacturing, convenience, and straightforward materials, significantly reducing the overall cost of the sandblasting room, making them widely accepted by many clients, especially small and medium-sized enterprises.