Although the U.S. Bureau of Labor Statistics (BLS) does not provide information specific to the field of global marketing, the BLS did project that the employment of marketing managers will likely grow by about 12% between 2012 and 2022, a rate consistent with the average predicted for all occupations.
Divide the height of the staircase in inches by the intended rise of each step, also in inches, to assist in determining the stair stringer length. The riser height is up to you, though most building codes will not allow a height larger than 7 3/4 inches.
1 Socket and ratchet. 2  Stringers may be installed based on the width of the stairs or closer together where the stair treads overhand the edges of the stringers 2 or more inches.  As an added measure, install 1 1/2-inch by 36-inch framing straps at the lower edge of each stringer and the inner face of of the rim joist.