1 Algorithm based on impact on opinions over time - and Wikipedia. 2  Top ten most significant in history puts Jesus in the number one spot.  The list also includes Muhammad, Lincoln, Hitler and Shakespeare.
Plies vary in thickness from 1.4 mm to 4.3 mm. The number of plies depends on the thickness and grade of the sheet but at least three are required as the minimum odd number of plies. Roofing can use the thinner 5/8 (15 mm) plywood.
Sanded Plywood Panels. Sanded plywood panels (often used for flooring, cabinetry and other finished applications) typically range in thickness from 1/4 inch to 1-1/4 inch in 1/8 inch intervals. They are manufactured to a tolerance of 1/64 of an inch up to 3/4 of an inch with thicker panels being +/- 3% of the total.