2. Each layer has independent temperature control, timer, and steam power adjustment, allowing for simultaneous steaming of rice, noodles, seafood, and braised meats, without mixing flavors.

3. The opening and closing of each door does not affect the operation of the other doors. When preparing a small amount of food, only one cavity needs to be opened, which greatly reduces energy consumption and saves more than 30% energy compared to a fully enclosed steamer.

4. A single-chamber malfunction will not disrupt the normal operation of the other two floors, ensuring a continuous and stable supply of meals during peak hours in the cafeteria.

High-temperature steam system