Use Francis D. K Ching Text to answer the following questions about firsplace design. 1. List the opening styles for fireplaces. 2. What does the smoke shelf d in a firsplace? 3. What does the smoke chamber do? 4. Purpose of a flue? 5. The firebox serves what purpose? 6. Three shapes for flues? 7. Design requirements for masonary chimneys.

Fig: 1