I have not rcvd nor yet installed my unit, but I know I’ll be happy with it. Mike Runyan has done a lot of other work for us & I recommend him routinely. DIY Attic Storage Assistance on Instructables.com The only way into the attic is pull down stairs. I https://devinnwfls.nico-wiki.com/1511104/wenig_bekannte_fakten_über_attic_lift_kit