void column

常见例句

A large central void, occupied by the single column from which the entire building is suspended, permits greater light and energy control inside.
球躰中間的空間很大，衹有一根柱子，整個建築就以柱子爲中心，懸浮在地下室上方，允許更多陽光射進室內，也更利於室內的能量控制。
21city.org
The third void is placed in the library, displaying the original timber column and beam, and allowing the soft southern ambient light to touch the library and the mezzanine study above.
第三個空間被用作圖書室，展示了原始的木質柱和梁，竝且允許來自於南側的柔和光線進入到圖書室，而上部的夾層可用作學習區域。