A Least Cumulative Ventilation Cost Method for Urban Ventilation Environment Analysis

Table 5

Urban functional units and average ventilation costs.

Reclassification	Ventilation cost
Public management and social organizations	0.535
Residential districts	0.559
Commerce	0.519
Factories	0.483
Companies	0.545
Public services	0.568
Everyday services	0.545
Hotels	0.538
Educational institutions	0.554
Medical institutions	0.544
Outdoor open areas	0.469
Transportation facilities	0.541