1. Portable storage rack: This storage rack can be installed on the wall, which is convenient to take and use, and is helpful for the management of items in the supply room.
2. Smart plug: This socket can control the switch of power supply by remote control, which helps to save energy.
3. Folding small electric oven: This kind of electric oven is small in size and can be folded, which is suitable for single people or small houses.
4. Automatic reminder kettle: This kettle can be reminded by voice or short message, can automatically boil water, and is convenient to use.
5. Folding shopping bag: This kind of shopping bag can be easily carried around, which reduces the use of disposable plastic bags and is beneficial to environmental protection.
The above are some examples of patent inventions in the supply room, which are helpful to improve the working efficiency of the supply room, save energy and protect the environment.