Within minutes to hours after death, the skin is discolored by livor mortis, or what embalmers call postmortem stain, the purple-red discoloration from blood accumulating in the lowermost (dependent) blood vessels.
Common Chair Rail Height. Again, the most common heights for a chair rail are 32/36 inches. Another rule of thumb is that they should be 1/3rd the height of the room.
Some features are mandatory for a good chair regardless of how you intend to use it: 1  Adjustability - Check to see that seat height is adjustable. 2  Seat height range - Check whether the seat height can be adjusted to the height recommended for the worker(s) who will use it.