...,安全问题,烟囱效应,热压,疏散通道,火灾,围护结构密闭性,内部隔断, [gap=933]Keywords：super high-rise building,safety issue,stack effect,thermal pressure,exit passage way,fire,air tightness of building e..
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There's less pressure on the airlines to upgrade the interior, unless it's a safetyissue or a redesign that will save money.
航空公司内部升级的压力比较小，除非是为了安全问题或省钱而重新设计。
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Excessively skinny models have been a point of controversy for decades, and two researchers say a model's body mass should be a workplace health and safetyissue.