(April 2013). The Samsung Galaxy Grand is a smartphone developed by Samsung Electronics, first announced on December 18, 2012. The phone has a dual core Cortex-A9 1.2 GHz processor and a RAM of 1 GB, with an internal memory of 8 GB which can be extended to another 64 GB by use of microSD cards.
As a general rule, a mantel is placed about 12 inches above the fireplace opening. Add an inch to the distance for every inch that the mantel protrudes. So, a mantel 6 inches deep would be attached 18 inches above the firebox opening.
A chimney that is too low to the roof (does not extend 3 feet above the roof line) is more likely to cause a roof fire from flying sparks and less likely to draw well. As a rule, 15 feet should be the minimum chimney height unless you have an extremely small firebox or other unique situation.