We have a friend who is trying to remain in her home. Her kitchen has a door that opens into her garage and there is an existing 3 or 4 step stairway someone built from wood. From the floor of her kitchen to the floor of the garage is a 24 inch straight drop. She has a very difficult time using these stairs as they are too steep. If I could come up with a vertical lift to lower her straight down and lift her straight up it would be ideal. She has limited mobility and uses a walker or cane but struggles to use these stairs. Any ideas or anyone else built or modified existing stairs?