The 35-pound beams lock together to make a rigid base for the tower. The legs on the corners of the base adjust up and down over a 5-foot range to make up for uneven floor levels. The new, patented, Light Bulb Scaffoldâ¢ System is the solution to all your access problems.
Acid reflux is the most common cause of chronic laryngitis. But chronic laryngitis may be caused by more severe problems such as nerve damage, sores, polyps, cancer, or hard and thick lumps (nodules) on your vocal cords. The vocal cords are the vibrating elastic bands inside the larynx that produce your voice.
The body parts involved include both the larynx â the voice box containing the vocal cords â and the upper part of the neck behind the Adam's apple. In most cases, the first and most noticeable symptom of laryngitis is an unnatural change of voice, such as hoarseness, or even a total loss of voice. The throat may feel raw or tickle. Symptoms vary with the severity of the inflammation. Severe infections may result in fever, general malaise, and a sore throat.