14B-33-3310 Means of egress.
The provisions of Section 3310 of IBC are adopted by reference with the following modification:
1.   Add a new Section 3310.3 to read:
"3310.3 Floor required.
In buildings where construction of the superstructure precedes construction of the permanent floor, a substantial temporary floor shall be constructed at a level not more than two floors below the highest level where work is being performed."