Hello! First time posting here! I have some questions about the area increase due to sprinklers in relation to the area increase due to frontage formula.
The frontage formula: Aa=At + (NS X lf) seems to take into account if the building is sprinklered (for example if it is sprinklered At would be different than NS).
The area increase due to sprinklers: Aa=At + (At X lf) + (At X ls)
Why is it At X lf and not NS X lf?
If it is a single occupancy building that is eligible for a frontage increase and is sprinklered, which formula should I use?
Thanks for the clarification!
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