In commerce, some businesses offer customers of a certain age a senior discount. The age at which these discounts are available vary between 55, 60, 62 or 65, and other criteria may also apply. Sometimes a special senior discount card or other proof of age needs to be obtained and produced to show entitlement.
Dining Chair Height. Chairs and chair arms should be able to slide under your dining table with ease, but they also must have comfortable lap and leg room when guests are sitting in them. Most dining tables are about 30 inches high. Chair height is generally 18 inches (from the floor to the seat). Rules of Thumb.
Instructions. Decide the best possible height that makes the office chair comfortable for you. Your feet should rest comfortably on the floor, and your thighs and calves should be at a 90-degree angle when sitting. Determine the type of office chair you have.Newer chair models have a lever underneath the chair that can be easily reached to adjust the chair up or down. Older chair models will require you to rotate the chair counterclockwise or clockwise to adjust the height of the chair. Consider the height of your desk.nstructions. Decide the best possible height that makes the office chair comfortable for you. Your feet should rest comfortably on the floor, and your thighs and calves should be at a 90-degree angle when sitting. Determine the type of office chair you have.