Tuesday, November 16, 2010

Stair Project


These are stairs that I made on AutoCad with plain stringers. They are straight run stairs with 10 1/2" Treads, 7 1/4" Risers, and 1" Nosings.

Stair Designs

Winder Stairs
-No Landing
-Pie Shaped Steps










U-Stairs

-One Landing
-Flights are parallel






Straight Run Stairs
-Most Common
-No Turns






Double L Stairs
-Two Landings
-Two 90 degree turns







Spiral Stairs
-Used where little space is available
-Not very safe










L Stairs
-One Landing
-One 90 degree turn










Circle Stairs
-Irregular curve or Arc
-Trapezoid Shaped Steps