The building areas limited by Table 503 shall be permitted to be increased due to frontage (If) and automatic sprinkler system protection (Is) in accordance with the following:
Click to view image | (Equation 5-1) |
where:
Aa = Allowable building area per story (square feet).
At = Tabular building area per story in accordance with Table 503 (square feet).
If = Area increase factor due to frontage as calculated in accordance with Section 506.2.
Is = Area increase factor due to sprinkler protection as calculated in accordance with Section 506.3.
780 CMR, 506.1