I also have a Dover home lift. It is installed in my condominum here in Murray, Utah. This two story, with basement, has the unit going from the finished basement, to the first and second floor. This condo was built in 1969. Do not know when the elevator was installed. It works great, it is type: 60700-3. No: 5294. I would like to know when it was made and if anyone has owners or operators manual that I could purchase from them. Any information source would also be great. Thanks.