You use the two scale's,leg's, of the square to layout the rise and run of your stair's. Rise = the height of each step example 7.5". Run = the length of each step example 12".
it depends on how many steps there are.
people measure the average height of people. there is probably an average one step stair height.
Please clarify what exactly you want to calculate.
2756
Stair run is the length of the opening and the height of the opening
You use the two scale's,leg's, of the square to layout the rise and run of your stair's. Rise = the height of each step example 7.5". Run = the length of each step example 12".
The weight capacity of a stair lift varies for each stair lift. Average capacity is between 250-300 pounds.
it depends on how many steps there are.
in the uk
Nosing is not taken into account when calculating initial stair set-out, but added later. The rise of a residential stair in the US is 8" and the run is 10" with a nose of 1". This means that the tread depth is 10", the height from stair to stair is 8" and the tread sticks out 1" over the the tread below. It is still 10" from front to back. A commercial stair is 7" rise, 11" run, 1" nose.
Newel posts are used at each end of stair balustrading with spindles or balusters along the length supporting the handrail.
The average price for a Stannah stair lift is 1700 dollars. Cheaper versions sell for as low as 1200 dollars, and the higher quality stair lifts sell for up to three thousand dollars, US.
The prices for stair lifts range from $1200 to $4000. The average price spent by most consumers is around $2000. This, of course, will vary depending on the type of stairs that you have. The average prices are based on straight staircases. Here is the link to a great article at stair lifts and their costs that you can take a look at: http://www.articlesbase.com/elderly-care-articles/stair-lift-price-how-much-does-stair-lifts-cost-1009388.html
The maximum weight capacity of a stair lift is around 350 pounds. It depends on the brand you get, but the average is between 300 and 400 pounds.
18 inches
You may want to shop around for a used stair lifts, however, I found a great website that sells both new and used stair lifts. Please check out http://www.4-stair-lifts.com/. The best part is the company will buy back the stair lift when it's no longer needed.