Respiratory minute volume (or minute ventilation or expired minute volume) is the volume of gas inhaled (inhaled minute volume) or exhaled (exhaled minute volume) from a person's lungs per minute. It is an important parameter in respiratory medicine due to its relationship with blood carbon dioxide levels. normal minute volume while resting is about 5â8 liters per minute in humans. Minute volume generally decreases when at rest, and increases with exercise. For example, during light activities minute volume may be around 12 litres.
2. Cover the staples on an upholstered chair skirt with a line of braid, attached with fabric glue or decorative upholstered tacks. Attach the skirt of a slipcovered chair by handsewing the back side of the welting to the cover material, using a curved needle and heavy-weight thread.or a tailored skirt, add 6 inches to allow for small seams at the corners and back. For a pleated skirt, add 8 inches for each pair of corner pleats and 1 inch for a closing seam. For a multi-pleated or gathered skirt, allow twice the measured length.
Measure the cushions to find the correct measurements for the back and bottom of the office chair. If the back and bottom are one solid piece, decide whether to cover the entire piece or to cover the back and seat separately. Add 6 inches to the measurements. Cut the fabric.For example, if the seat is 2-feet wide, the total width for the cut is 2 feet, 6 inches. If you are making one piece to cover the top and the bottom, include the measurement from the connecting piece. Many one-piece chair covers look like an hourglass when cut. Fold the edge of the fabric over 1/2 inch.Hem around the outside of the fabric. Cut a small hole in the fold of the hem.f you are making one piece to cover the top and the bottom, include the measurement from the connecting piece. Many one-piece chair covers look like an hourglass when cut. Fold the edge of the fabric over 1/2 inch. Hem around the outside of the fabric. Cut a small hole in the fold of the hem.