I have a similar problem to this thread from three years ago. https://openbuilds.com/threads/small-scissor-lift-with-the-lead-screw.590/ I need to suspend a platform that is 2' x 2' about 6" off the ground and be able to raise it to 14" and lower it back down to 6". There is a 16"' tall enclosure (container) around the entire platform. I'm considering a scissor type lift or using a pneumatic cylinder lift. What are your thoughts? A drawing is attached.