A drying cabinet is like a big box with shelves inside. You put wet things in there, like clothes or towels, and it blows warm air around them to dry them off. It's kind of like when you use a hair dryer to dry your hair after a bath.
The drying cabinet has a special device called a heater that makes warm air. This warm air is blown inside the cabinet by a fan. The air is circulated around your wet things with the shelves, and it picks up moisture as it goes. This makes the inside of the cabinet really humid, which helps to dry out everything inside.
Once the air has picked up all the moisture, it is sent outside of the cabinet through a vent. This helps to keep the humidity levels inside the cabinet just right, so that everything will dry quickly and evenly.
Drying cabinets are really useful for things that are difficult to dry, like thick jackets or big blankets. They can also be used for clothes that you don't want to put in the dryer and risk them shrinking or getting damaged. The drying cabinet is a gentle and effective way to dry these things off without the risk of harmful heat.