表演结束，背景墙被撤走，演员们邀观众上台，一字排开，大家随性而舞。
After the performance they removed the back wall of the theatre and the cast summoned the audience onstage for an impromptu line dance.
大堂设计中，整面绿色墙植与一字排开的鸟笼，让空间去繁为简。
The lobby is designed with a green wall full of plants, aligned with birdcages so as to wipe off the complex elements of space.
利用虚功原理和变分原理分别推导了T形、L形和一字形截面的短肢剪力墙空间单元刚度矩阵。
Space stiffness matrix of T-shape, L-shape and -shape short-leg shear wall is derived by virtual work principle and variational principle.
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