求翻译：设计依据：相关法规：《高层名用建筑设计防火规范》规定，“设置挡烟设施的走道。净高不超过6m的房间，应采用当眼垂壁.隔墙或从顶棚下突出不小于0.5m的梁划分防烟区。每个防烟分区的建筑面积不宜超过500㎡，切防烟分区不应跨越防火分区。是什么意思？

Design based on: relevant laws and regulations: "high-level architectural design fire specification stipulates that" setting a smoke screen facilities of the aisle. Clear height of not more than 6m room, should be not less than when the eye down the wall. Wall or from the ceiling to highlight 0.5m b

Design basis: regulations: the top name in code for fire protection design of buildings stipulates that "set the stop smoking facilities the aisle. NET is 6m room, conspicuous vertical walls should be adopted. outstanding under the wall or from the ceiling beams divided anti-tobacco-growing areas of