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// CODE SNIPPET

A509.2.2.1 Number of Modes

2010 Existing Building Code of NY > A5 Earthquake Hazard Reduction in Existing Concrete Buildings and Concrete With Masonry Infill Buildings > A509 Tier 3 Analysis Procedure > A509.2 Pseudo-Nonlinear Dynamic Analysis Procedure > A509.2.2 Description of Analysis Procedures > A509.2.2.1 Number of Modes
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At least 90 percent of the participating mass of the structure is included in the calculation of response for each principal horizontal direction.

Related Code Sections


A509.2.2.1 Earthquake Hazard Reduction in Existing Concrete Buildings and Concrete With Masonry Infill Buildings, Number of Modes
At least 90 percent of the participating mass of the structure is included in the calculation of response for each principal horizontal direction ...
2010 Existing Building Code of NY > A5 Earthquake Hazard Reduction in Existing Concrete Buildings and Concrete With Masonry Infill Buildings > A509 Tier 3 Analysis Procedure > A509.2 Pseudo-Nonlinear Dynamic Analysis Procedure > A509.2.2 Description of Analysis Procedures > A509.2.2.1 Number of Modes
18.9.2.1 Notification Appliances, Private Mode
jurisdiction, all textual and graphical visible notification appliances in the private mode shall be located in rooms that are accessible only to those ...
National Fire Alarm and Signaling Code 2016 of New York State > 18 Notification Appliances > 18.9* Textual and Graphical Visible Appliances > 18.9.2 Location > 18.9.2.1 Private Mode
3.3.183 Definitions, Operating Mode
Audible or visible signaling only to those persons directly concerned with the implementation and direction of emergency action initiation ...
National Fire Alarm and Signaling Code 2016 of New York State > 3 Definitions > 3.3 General Definitions > 3.3.183 Operating Mode
3.3.183.1 Definitions, Private Operating Mode
Audible or visible signaling only to those persons directly concerned with the implementation and direction of emergency action initiation ...
National Fire Alarm and Signaling Code 2016 of New York State > 3 Definitions > 3.3 General Definitions > 3.3.183 Operating Mode > 3.3.183.1 Private Operating Mode
3.3.183.2 Definitions, Public Operating Mode
Audible or visible signaling to occupants or inhabitants of the area protected by the fire alarm system. (SIG-NAS ...
National Fire Alarm and Signaling Code 2016 of New York State > 3 Definitions > 3.3 General Definitions > 3.3.183 Operating Mode > 3.3.183.2 Public Operating Mode
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