Định Nghĩa và Ý Nghĩa của "door louver"

What is a "door louver"?

A door louver is a feature of a door that consists of a series of slats or openings arranged in a specific pattern. These slats allow air to flow through while maintaining privacy and limiting visibility into the space. Door louvers are often used in interior doors, such as those for closets or utility rooms, to improve ventilation. They can be made from various materials, including wood or metal, and come in different designs to match the style of the door and the surrounding décor. Louvers are practical elements that help enhance air circulation while adding visual interest to a door.