The Associated Press, citing the Baja California state civil protection director, Alfredo Escobedo, said a multistory parking structure collapsed at the Mexicali city hall but no one was injured.
据Associated Press报道，下加利福尼亚州市 市政防灾主任 阿尔弗雷多·艾斯科拜多（Alfredo Escobedo）说，麦西卡利市政厅的一座多层停车场坍塌，但没有人受伤。
The lateral deformation of multistory frame structure may mainly be shearing displacement between stories, and shearing model between stories may frequently be adopted in analysis of rigidity matrix.
多层框架结构侧向变形主要为层间剪切变形，其刚度矩阵常采用层间剪切模型；
The multistory form strut system is a supporting system of interaction and cooperation between the form strut and major structure.
多层模板支撑体系是一个模板支架与主体结构之间相互作用、共同工作的支承体系。
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