You can use ^ and %, but must enter them in the _Alphanumeric variable twice as ^^ or %%. However, if you want to use the result (_RndAlphaNum) later in the batch file (other than Echoing to the screen), they might require special handling. You can even use a space, as long as it's not the last character in the string.
23 inches (59cm) is the minimum distance required for a chair behind a desk. This would fit a modest sized chair. For more comfort and to accommodate a bigger office chair increase the chair clearance to 30 inches (76cm). Office Chair tips. Swivel chairs make it easier to get in and out from behind your desk, especially if the space is a bit tight.
To determine chair rail placement according to the classic principles, it works this way mathematically: 8Ã12 (number of inches in a foot) = 96 inches. 96 inches Â­divided by 5 (the pleasing ratio) = 19.2 inches. No dining chair is that short so a chair rail installed at that height is pointless. But â two units are 38.5 inches. Measure that distance up from the floor. Thatâs where the chair rail belongs. You can make 38.5 inches the top or bottom or middle of your chair rail. You can see that measurement falls just above the high point of the chair rail in our dining room. As long as you keep the rail close to that ideal distance, it will be most pleasing to the eye.