1.
atrium; open ceiling; vaulted space
An architectural feature where floors are open to create a multi-story vertical space, allowing light and air to flow through.
Architectural context: 吹き抜け designs are popular in modern Japanese homes and commercial buildings for creating a sense of openness and allowing natural light to penetrate deeper into the building.
Related architectural terms
Common collocations
Note: The literal meaning is 'blown through' - referring to wind being able to pass through the open space.