That makes no sense. I'm with OP. You don't see mass casualties among overhead door installation crews. So, there must be a safe way to do it. I've also insta

That makes no sense. I'm with OP. You don't see mass casualties among overhead door installation crews. So, there must be a safe way to do it. I've also installed around 6 overhead doors, and followed all safety instructions that I learned from an overhead door installer. I've never once been killed.