本文介绍了中庭烟雾管理系统，旨在让居住者接触烟雾。虽然这种方法不同寻常，但它已被几家权威的中庭烟雾管理出版物所认可。中庭烟雾管理系统的可维持性分析需要考虑（1）暴露于有毒气体，（2）暴露于高温，以及（3）烟雾遮蔽的影响。本文的大部分内容包括调整和介绍应用于烟雾管理的成熟可维持性方法。然而，本文的独特之处在于，本文介绍了新材料，涉及（1）在没有烟气传输分析的情况下评估烟气可维持性相关方面的方法，（2）中庭可维持性分析的通用燃料方法，以及（3）在同一系统设计上比较不同燃料烟气可维持性的方法。 结果表明，对于合适的通用燃料，可显著简化可维持性分析。单元:双引文:研讨会，ASHRAE交易，第105卷，第。1.

This paper addresses atria smoke management systems where it is intended that occupants will be in contact with smoke. While this approach is unusual, it is recognized by several authoritative publications on atrium smoke management. A tenability analysis for an atrium smoke management system needs to account for the effects of (1) exposure to toxic gases, (2) exposure to elevated temperatures, and (3) smoke obscuration. Much of this paper consists of adapting and presenting well-established tenability methods for application to smoke management. However, this paper is unique in that new material is presented concerning (1) a method to evaluate the relative aspects of tenability of smoke in the absence of a smoke transport analysis, (2) a generic fuel approach to atrium tenability analysis, and (3) a method of comparing the tenability of smoke from different fuels on the same system design. It is shown that for an appropriate generic fuel, the tenability analysis can be significantly simplified.Units: Dual