Answer: 1  You will require the same documents used to obtain a regular building permit but you will also need to include a Fire Report if the damage was caused by a fire. The Fire Report details the extent and nature of the damage. 2  Other types of damage can include flood, earthquake, broken pipes or vandalism.
1 Mucosa -- innermost layer (closest to the lumen), the soft, squishy lining of the tract, consisting of epithelium, lamina propria, and muscularis mucosae.  Submucosa -- connective tissue supporting (outside, deep to) the mucosa.
The submucosa is the connective tissue that surrounds the mucosa. Large blood vessels and lymphatics and occasional exocrine glands are found in this layer. A network of nerve fibers and neurons cell bodies called the submucosal plexus (Meissner s plexus) is present in this layer.he outer boundary of the mucosa is often marked by a band of smooth muscle arranged in two thin concentric layers, an inner circular layer and outer longitudinal layer. Contraction of the muscularis mucosae agitates the epithelium and alters its shape.