01-03-2015, 07:37 PM
Bob,
If you add 10ft to the existing height for the 7th floor it should look like this:
60.7ft(TSBD 6th floor ledge) + 10ft(7th floor ledge-) + 13.47ft(Street Elevation change at 3degrees)=84.17ft
A shot from the 7th floor window ledge at 307ft away lands at elevation 4+16.23 on a 3degree Elm St slope.
chris
P.S. I didn't create the slope entries. I'm just trying to show what may have been used in the initial investigations.
If you add 10ft to the existing height for the 7th floor it should look like this:
60.7ft(TSBD 6th floor ledge) + 10ft(7th floor ledge-) + 13.47ft(Street Elevation change at 3degrees)=84.17ft
A shot from the 7th floor window ledge at 307ft away lands at elevation 4+16.23 on a 3degree Elm St slope.
chris
P.S. I didn't create the slope entries. I'm just trying to show what may have been used in the initial investigations.