External Structure Of A Coffee Vending Machine

The external structure of a coffee vending machine consists of a housing, display, buttons, coin acceptor, and dispenser. The housing is typically made of materials such as stainless steel and aluminum alloy, making it waterproof, rust-resistant, and corrosion-resistant. The display shows information such as coffee type, price, and remaining quantity. The buttons are used to select coffee type and add sugar or milk. The coin acceptor is used for coin or card payment, and the dispenser is used to dispense coffee.