Recent 27++ In Ground Fire Pit Ventilation
Recent 27++ In Ground Fire Pit Ventilation. Full project details on lowes.com. Without it, the propane gas, which is heavier than air, can sink to the bottom of the cabinet and become trapped. Thus, an enclosure must have ventilation only if the should you place the fire pit on solid ground, there is little to do in the way of preparation. The size of the fire pit is completely up to you, for a bigger pit add a stone or two to each ring, and for a smaller.