SBTM1000 series product chassis is made of international standard SUS 304 stainless steel. There are glass panels on it. It is beautiful and elegant in appearance, rust-proof and durable. Provide a civilized and orderly way of passage for entry and exit personnel, and at the same time prevent illegal personnel from entering and leaving. In case of emergencies, ensure unobstructed passage, facilitate the timely evacuation of personnel.