Final Answer:
All emergency escape and rescue openings shall have a minimum net clear opening of 5.7 square feet. Minimum opening height shall be 24 inches. Minimum opening width shall be 20 inches.
Step-by-step explanation:
For emergency escape and rescue purposes, building codes mandate specific criteria. The net clear opening requirement ensures a sufficient space for individuals to exit in case of an emergency. The 5.7 square feet mandate allows for different shapes and sizes of openings, while the height and width measurements (24 inches and 20 inches respectively) ensure a passage wide enough for people to pass through comfortably. These measurements are critical for compliance with safety standards and allow for swift evacuation if needed, ensuring that occupants can escape safely during emergencies.
Correct Answer: 5.7 square feet; 24 inches; 20 inches