What is a small window located right under the barandilla that allows air to enter?

The term "ventanillas" refers to small windows that are typically installed just below a barandilla, which is a type of railing. These windows are specifically designed to allow air to flow into a space, enhancing ventilation. This is particularly important in architectural design for maintaining air quality and comfort within a building.

Ventanillas can be strategically placed to facilitate cross-ventilation, helping to cool down areas and prevent the buildup of humidity. Their positioning under the barandilla helps to ensure that they are functional without compromising safety or aesthetics.

Other terms mentioned, such as "bangguerahan," "volada," and "concha," do address different architectural elements or concepts but do not specifically describe a small window designed for air intake under a railing. Understanding the role and placement of ventanillas is essential in the context of ventilation strategies in architecture.