暖通空调方案设计现状分析

认为方案设计是暖通空调设计中最重要、最复杂、难度最大的环节，而目前又存在较多的问题。其主要原因在于设计管理体制上的某些弊病和缺乏科学的设计方案评价方法。提出应采用寿命周期评价的思想，综合考虑技术、经济、环境和人文等因素，对设计方案进行客观的综合评价和优选。

Status analysis of scheme design of HVAC

Describes the status of HVAC scheme design and analyses the problems in scheme design stage. Concludes that scheme design stage is the most important, complicated and difficult stage in HVAC design progresses. There exist many problems in this stage which are often overlooked mainly for reasons of the problems in administration system for architecture design and lack of a scientific and objective assessment method. Points out the opinion that a life cycle assessment should be applied to the comprehensive evaluation and selection of an HVAC design scheme, combined with the consideration for the technological, economical, environmental and humanistic factors.