性能设计是一种新型的防火系统设计思路 ,是工程设计方法的一次革命。目前国内外都有许多专家致力于此项工作。要真正实现性能设计需要许多技术支撑 ,其中安全评估体系是很重要的一环 ,而安全评估体系又是建立在若干基础条件之上的。本文将就有关的一些问题进行一些论述。国外 Performance design is a new type of fire protection system design ideas, engineering design method is a revolution. At present, many experts both at home and abroad are devoted to this work. To achieve a true performance design requires a lot of technical support, including safety assessment system is a very important part, and safety assessment system is based on a number of basic conditions. This article will deal with some of the issues discussed. foreign