Research symptoms & diagnosis of Coma: 1  Overview -- Coma. 2  Diagnostic Tests for Coma. 3  Home Diagnostic Testing. 4  Complications -- Coma. 5  Doctors & Specialists. 6  Misdiagnosis and Alternative Diagnoses. 7  Hidden Causes of Coma. 8  Other Causes -- causes of these or similar symptoms.
For most shelves made from 3/4 inch stock, a practical span is 30 to 36 inches. Shelf depth is determined by the size of the items to be stored, generally within the range of 6 to 24 inches. Shelf depth for a general purpose bookshelf is usually 10 to 12 inches. Shelf spacing will generally range from 7 to 15 inches with 8 to 12 inches being common for bookshelves. To prevent the case from looking and being top-heavy, use a smaller shelf spacing near the top and a larger one near the bottom.
Supporting brackets for most shelves should be spaced no more than 24 inches apart for light to medium loads (15 to 20 pounds per foot). This means that the vertical slotted pilasters must be spaced at about that distance from one another on the wall.