what is the recommended angle ratio for a ladder when it is set up

what is the recommended angle ratio for a ladder when it is set up. There are some references to what is the recommended angle ratio for a ladder when it is set up in this article. If you are looking for what is the recommended angle ratio for a ladder when it is set up you've came to the right place. We have posts about what is the recommended angle ratio for a ladder when it is set up. You can check it out below.