James Taylor
I love women with brains
Alan, your own example of the rooftop rules is a perfect example that supports my point. They use the "amended" phrase, but they also explicitly exclude portions of the building rules, e.g. fortification. If we did not have the phrase in the rooftop rules that prevents fortification, you would be able to fortify a rooftop location.
The other things I was referring to is how the rules seem to be attempting to generalize that roads and stairwells apply for both rooftop access and VSE. B23.742 has nothing to do with rooftop access, but the ABtF rule (R.3B) about rooftop access references B23.742, (at least in the RB I'm reading at the moment.) Since B23.742 has nothing to do with rooftop access this seems to be out of place---
I do find your VotG example interesting from the perspective of designer intent... but from a rules discussion point, the fact that it explicitly removes stairwellls, and the RB rules don't... seems to add more weight that stairwells are VSEs in RB "as the rules are currently written."
JT
The other things I was referring to is how the rules seem to be attempting to generalize that roads and stairwells apply for both rooftop access and VSE. B23.742 has nothing to do with rooftop access, but the ABtF rule (R.3B) about rooftop access references B23.742, (at least in the RB I'm reading at the moment.) Since B23.742 has nothing to do with rooftop access this seems to be out of place---
I do find your VotG example interesting from the perspective of designer intent... but from a rules discussion point, the fact that it explicitly removes stairwellls, and the RB rules don't... seems to add more weight that stairwells are VSEs in RB "as the rules are currently written."
JT
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