I may be just in one of those places where it seems the answer is just really far off, but I can't for the life of me get this answer correct in my head. This is from the Demo exam.
Refer to the exhibit.
The occupancy of the top floor of a museum project has increased from 800 to 1,200 occupants. The building contains an automatic fire sprinkler system, emergency communication system, and four stairwells to provide equally distributed egress from all floors.
Drag the dimensions from the left into the three boxes on the enlarged stair plan drawing to identify the minimum dimensions required for egress. Not all dimensions will be used.
So, I feel like this is fairly straight forward. I take the new occupancy of the top floor which is 1,200 then divide it by 4 (because there are 4 stairways). 300pp. I then multiply that by the stairway capacity factor of 0.3 inches. 90". I would then divide that by 12" to get the ft. 7.5'. This would be for the width of the stairs. I do the same for the door way but use the 0.2 "other egress components factor for the doorway?
Just not confident with the answer and am in need of assistance.
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