in the storage time (days) field, enter the maximum number of days that the file can be kept before it must be moved. addition of the 1-hour fire rated double wall offers increased protection for the cabinet and extinguisher from fire damage, allowing it to remain usable for a longer period during a fire event. by the way, i just played a test game (against myself) with my suggestion for gambling den, and revealing cards just makes it so much less about chance. the hide was placed on the bench so that it could be cut accurately and safely. 