space between joists

例句：

1. 1. The engineer measured the space between the joists to ensure stability.
   工程师测量了梁间的距离以确保稳定性。
2. 2.The construction crew carefully removed the old wooden beams to create more space for future expansion.
   施工队小心翼翼地拆除旧木梁，以创造更多的空间供未来扩展使用。
3. 3. The architect was concerned about the amount of space required for the new building's structural integrity.
   建筑师担心新建筑的结构完整性需要多少空间。