Mitsubishi CITY MULTI PURY-EM-YNW-A1(-BS) Series - Page 18

16
WT09050X01
C: Create an appropriate ventilation open area.
NG
Good
Longitudinal
direction
Width of an opening
≥ 0.9 m
Height from the ground to
an opening ≥ 0.125 m
Height of an opening
≥ 0.15 m
Opening:
• Must occupy 80% of the
longitudinal side of a space.
• Must have an opening ratio of
75% or higher.
(Example: space with a louver)
(Example: basement)