I worked at the Apple campus just before I moved to Ohio, you can't smoke on Apple property whatsoever. You have to do the walk of shame clear out to the street reguardless of your building. If you don't, you may be reported to your supervisor. Your co-workers will also treat you like a leper. Shunned for commiting sucide, causing global warming, crap like that. In the 80's, Apple let people smoke in their cubicles, go figure.