本报告分为两卷。第一卷包括与所研究的四个测试用例有关的所有设计分析，以及执行摘要。第二卷包含所有附录，包括:•参考文献•代码分析•现场监测数据•分析和结果本项目的总体目标是收集现有中庭建筑、能源使用、空调系统、节能中庭原型、，以及现有中庭空间和原型中庭空间在所选中庭类型范围内的能源使用比较。

This report is presented in two volumes. Volume I includes all design analyses pertaining to the four test cases studied, in addition to an executive summary. Volume II contains all appendices, including:• Bibliography• Code Analysis• Field Monitoring Data• Analysis and ResultsThe overall objective of this project is to gather data on existing atrium construction, energy usage, air conditioning systems, energy efficient atrium prototypes, and energy usage comparisons between existing and prototypical atrium spaces for the range of atrium types selected.