Crawlspace Door Holder
by matrhint, published
This is ment to be used to hold a plywood covering on the crawlspace opening. I had a big elaborate plan to make these covers with styrofoam backings to keep the cold away from the pipes.
Print as many as you would want to mount to a section of wood with the holders faceing outboard, and spaced at the base the same size as the crawlspace access hole. Once assembled, it should hold the board into place.