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.
Laryngitis is an inflammation in the vocal cords in the larynx, has many causes. The larynx is the organ of voice in mammals. It is commonly known as the voice box. Laryngitis is rarely serious. It usually last less than 7 days. The larynx is a tubular chamber about 2 inches (5 cm) high. It consists of walls of cartilage bound by ligaments and membranes, and moved by muscles.