Hypokalemia occurs when the bloodâs potassium levels are too low. A normal level of potassium is 3.6-5.2 millimoles per liter. Levels below 3.6 are considered low. Anything below 2.5 millimoles per liter is very low (Mayo Clinic). Potassium is an electrolyte.
This means that when you buy a yard of fabric youâre getting 1 yard x the width of the fabric (usually measured in inches). The most common widths of fabrics are 36â³, 45â³, 54â³, 60â³, 72â³, and 118â³. Be sure you know what the usuable widths are as some fabrics have borders.
Total width for rough opening is 51&1/2. Height will be determined by the height of the doors and the desired clearance between the bottom of the doors and the floor. Many bifold doors are designed to fit 80 high openings and allow a half inch clearance at the top and 1&1/2 to 2 at the bottom. That means the top rough header should be at 81 to 82&1/2.