Stairs are worked out using ratios, the ratio of the height to the go, otherwisa known as the slope. Change one thing, you should change the other to get a comfortable and safe stair.
45deg is way to steep for a residential stair.
I have a fair bit about stairs on my site if you want details.
Last edited by billbeee; 08-11-2007 at 11:27 AM.
Reason: table layout didn't work