seat connection of beam to columns

例句：

1. 1. The engineer designed the buildingwith a seat connection of beam to columns.
   工程师设计了一座建筑，其梁与柱的连接点设计得非常巧妙。
2. 2. Duringconstruction, the engineer made sure tomaintain the seat connection of beam to columns.
   在施工过程中，工程师确保保持梁与柱的连接点完好无损。
3. 3. The seatconnection of beam to columns is crucial forthe stability of the structure.
   梁与柱的连接点对于结构的稳定性至关重要。