Through the research on the velocities of smoke filling the two atria it is found that in the atrium which bodily form coefficient is 2.0 the velocity of smoke filling the atrium is relatively slower.

• 通过对这两种不同体型系数中庭建筑内烟气填充速度的实验研究，我们发现：体型系数的中庭，其烟气填充的速度相对较慢；