n.竖框；直棂

All the dead load of the curtain wall panel is support by left mullion only. 所有幕墙自重荷载仅靠左侧竖框承担;

At Detail 2, clarify how the waterproof membrane and the vertical mullion interface. 请解释节点2处防水膜和垂直竖框的交界处的处理。

He chose a lonely spot on the south coast of Cornwall called Poldhu, high above the cliffs near Mullion . 他选择了康沃尔郡南部沿海一个名叫波杜的偏僻地点，该地点高耸于马岭附近的悬崖上。

Light-and-dark stripes caused by the mullion system give the space moments of tranquility that are deeply touched by the dweller’s living rhythm. 部分窗扇配置木质百叶调节隐私，穿透入室的光影转变为规律的线条，随著时序漫游于居室中。

At Detail 2, clarify how the waterproof membrane and the vertical mullion interface. The drawing, as shown, does not function properly. 请解释节点2处防水膜和垂直竖框的交界处的处理。图纸中所显示的处理方式不合适？？