About the Trapezius. The trapezius commonly contains trigger points, and referred pain from these trigger points bring patients to the office more often than for any other problem. As you can see from the picture, the trapezius is a large kite-shaped muscle, covering much of the back and posterior neck.
1 Building an addition isn't the only cost; furniture and other decorating touches such as curtains or artwork can add $250-$1,000 to a simple screened porch and $1,000-$10,000 for interior-quality decor (to match the rest of the home) in a three-or four-season sunroom.
If you decide to do it yourself, a window screen frame kit costs between $9.00 and $13.00, or you can buy 7â lengths of framing for about $5.00 each and cut it yourself. The material costs $6.00 to $20.00 depending on the type of screen and length of the roll.