Table 3 Air distribution of other air-demand sites for the designed commissioning period.

From: Analysis of distribution method of designed air quantity in coal mine ventilation—a case study

No

Qm (m3/s)

Qf (m3/s)

Hsd (Pa)

Q0 (m3/s)

H0 (Pa)

Remark

1

77

80.9

982

84.1

1110

Designed ventilation easy period

2

77

88.2

1849

90.8

1890

Designed ventilation difficult period