介绍华都酒店空调冷热源系统以及空调水系统、空调风系统设计特点。空调水系统采用一次泵变流量系统。对项目运用的节能手段进行详细阐述。本工程采用三维(BIM)绘图,提出三维绘图基本概念、三维绘图特点以及运用三维绘图对传统设计思维和设计流程的转变。 Describe the Huadu Hotel air-conditioning heat source system and air conditioning water system, air conditioning system design features. Air conditioning water system uses a pump variable flow system. The project uses the energy-saving measures to elaborate. The project uses three-dimensional (BIM) drawing, put forward the basic concepts of three-dimensional drawing, three-dimensional drawing characteristics and the use of three-dimensional graphics on the traditional design thinking and design process changes.