// CODE SNIPPET
[F] 502.9.8.1 Ventilated Areas
JUMP TO FULL CODE CHAPTER
The room or area in
which indoor gas cabinets or exhausted enclosures are
located shall be provided with exhaust ventilation. Gas
cabinets or exhausted enclosures shall not be used as
the sole means of exhaust for any room or area.
Related Code Sections
502.9.8.1 Exhaust Systems, Ventilated Areas
The room or area in
which indoor gas cabinets or exhausted enclosures are
located shall be provided with exhaust ventilation. Gas
cabinets ...
2015 Michigan Mechanical Code > 5 Exhaust Systems > 502 Required Systems > 502.9 Hazardous Materials-Requirements for Specific Materials > 502.9.8 Highly Toxic and Toxic Compressed Gases - Quantities Exceeding the Maximum Allowable Quantity Per Control Area > 502.9.8.1 Ventilated Areas
402.2 Ventilation, Ventilation Area Required
The minimum openable area to the outdoors shall be 4 percent of the floor area being ventilated ...
2015 Michigan Mechanical Code > 4 Ventilation > 402 Natural Ventilation > 402.2 Ventilation Area Required
1203.5.1 Interior Environment, Ventilation Area Required
The openable area of
the openings to the outdoors shall be not less than 4 percent
of the floor area being ventilated ...
2015 Michigan Building Code > 12 Interior Environment > 1203 Ventilation > 1203.5 Natural Ventilation > 1203.5.1 Ventilation Area Required
R806.2 Roof-Ceiling Construction, Minimum Vent Area
The minimum net free ventilating
area shall be 1 / 150 of the area of the vented space.
Exception ...
2015 Michigan Residential Code > 8 Roof-Ceiling Construction > R806 Roof Ventilation > R806.2 Minimum Vent Area
R408.1 Foundations, Ventilation
ventilation
openings through foundation walls or exterior walls. The minimum net area of ventilation openings shall be not less
than 1 square foot (0.0929 ...