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G2427.10.4.1 (503.10.4.1) Two or More Openings

Residential Code 2021 of Colorado > 24 Fuel Gas > G2427 (503) Venting of Appliances > G2427.10 (503.10) Vent Connectors for Category I Appliances > G2427.10.4 (503.10.4) Two or More Appliances Connected to a Single Vent or Chimney > G2427.10.4.1 (503.10.4.1) Two or More Openings

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Where two or more openings are provided into one chimney flue or vent, the openings shall be at different levels, or the connectors shall be attached to the vertical portion of the chimney or vent at an angle of 45 degrees (0.79 rad) or less relative to the vertical.

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G2427.10.4.1 Fuel Gas, (503.10.4.1) Two or More Openings

Where two or more openings are provided into one chimney flue or vent, the openings shall be at different levels, or the connectors shall be attached ...

G2427.10.4.1 Fuel Gas, (503.10.4.1) Two or More Openings

Where two or more openings are provided into one chimney flue or vent, the openings shall be at different levels, or the connectors shall be attached ...

Residential Code 2018 of Colorado > 24 Fuel Gas > G2427 (503) Venting of Appliances > G2427.10 (503.10) Vent Connectors for Category I Appliances > G2427.10.4 (503.10.4) Two or More Appliances Connected to a Single Vent or Chimney > G2427.10.4.1 (503.10.4.1) Two or More Openings

503.10.4.1 Chimneys and Vents, Two or More Openings

Where two or more openings are provided into one chimney flue or vent, the openings shall be at different levels, or the connectors shall be attached ...

Fuel Gas Code 2018 of Colorado > 5 Chimneys and Vents > 503 (IFGS) Venting of Appliances > 503.10 Vent Connectors for Category I Appliances > 503.10.4 Two or More Appliances Connected to a Single Vent or Chimney > 503.10.4.1 Two or More Openings

505.2.3 General Building Heights and Areas, Openness

, a mezzanine having two or more exits or access to exits shall not be required to be open to the room in which the mezzanine is located ...

Building Code 2021 of Colorado > 5 General Building Heights and Areas > 505 Mezzanines and Equipment Platforms > 505.2 Mezzanines > 505.2.3 Openness

505.2.3 General Building Heights and Areas, Openness

with Section 903.3.1.1, a mezzanine having two or more means of egress shall not be required to be open to the room in which the mezzanine is located. ...

Building Code of the Department of Personnel & Administration/Office of the State Architect (DPA/OSA) > 5 General Building Heights and Areas > 505 Mezzanines and Equipment Platforms > 505.2 Mezzanines > 505.2.3 Openness