Working on ladder, there are a couple things that need to be cautious. One, make sure you have 3 Point of Contacts. It can be two hand, and one foot or Two feet, and one hand. Doing this can keep you not risk to fall. Second, never reach out off the ladder. Doing that, you can simply trip it over. Hitting the ground from the height at 1.8-2 meter can simply break you bones, or the worse case, crack your spine and can never walk for ever.
