ISO Types 1-6

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Example Photos

1

ISO 1 – Frame (combustible walls or roof)

Source: www.isopropertyresources.com

http://www.isopropertyresources.com

ISO Types 1-6

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Example Photos

2

ISO 2 – Joisted Masonry (JM) (noncombustible)

ISO Types 1-6

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Example Photos

3

ISO 3 - Non Combustible (NC)

ISO Types 1-6

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Example Photos

4

ISO 4 - Masonry Non Combustible (MNC)

ISO Types 1-6

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Example Photos

5

ISO 5 - Modified or Semi Fire Resistive (MFR or SFR)

ISO Types 1-6

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Example Photos

6

ISO 6 - Fire Resistive (FR)