Codes for the R3 occupancy classification include:
operable windows must be in all sleeping rooms
the adjoining wall between garage and living
space must be constructed to meet a 1-hour fire
rating
smoke detectors are required in living and
sleeping areas.
All of the above
Question 2
Exterior doors with glazing must have either double or triple layers of insulating glass panes in order to be:
Energy Star certified
LEED certified
Green designed
All of the above