Question

Why should the ladders be secured?​

Answer 1

Answer:

A ladder placed in any location where it can be displaced by other work activities must be secured to prevent displacement or a barricade must be erected to keep traffic away from the ladder. Be sure that all locks on an extension ladder are properly engaged. Do not exceed the maximum load rating of a ladder.

Hope it helps you...

Answer 2

A ladder is a tool which is made for people to climb up or down. Ladders have two vertical supports that go along the whole length of the ladder. Between these supports are the horizontal rungs. The rung is what the climber can put his foot on. The climber can use his hands to hold on to the rungs above him, or to the supports at the side.