Have an architect as a friend? I have such a friend, and it's always fascinating when talking to him about building codes and such (such as the type of coverin

Have an architect as a friend? I have such a friend, and it's always fascinating when talking to him about building codes and such (such as the type of covering for network cables in a commercial setting depends upon the type of A/C used in the building, due to concerns over fire hazards and air intake).