Planning and Design of a Full-Outer-Air-Intake Natural Air-Conditioning System for Medical Negative Pressure Isolation Wards

Table 2

Design conditions of the full-outer-air-intake natural air-conditioning system for negative pressure isolation wards.

Item	Name	Data
1	Ward bulk (m^3)	33.97
2	Indoor temp. (°C)	23∼25
3	RH (%)	50∼60
4	CO2 concentration (ppm)	600
5	Negative pressure (Pa)	8∼12
6	Air exchange per hour	12