What determines the stability of the ladder?
25 April 2025
It was not for nothing that the creators of ladders worked on the types of their designs and came up with special 3-section ladders. The special feature was the ability to work both with support against the wall and in a supportless position. In total, a three-section ladder has 4 working positions:
Special locking mechanisms allow you to extend the sections to a distance equal to the step of the steps and fix the ladder in this position.
Let's consider what work each working position of the ladder is suitable for.
A three-section ladder with folded sections can be transported on the roof rack of a car, for which it is recommended to use special hooks for transporting ladders. This position is the most convenient for storing the ladder, since in this form it is the most compact.
Sections fully extended to their full length are suitable for working at the greatest height. In this position, the ladder is used only with support on a vertical surface. An extendable extension ladder is used for:
When the three-section ladder is installed in the double-sided stepladder position, it can be used without leaning it against the wall. In this position:
To give a 3-section ladder this position, it should first be unfolded in the shape of the letter Λ, and then the third section should be pulled out to the desired height. A three-section ladder in this position is convenient for:
The scope of application of three-section ladders is very wide. On our website you can buy a 3-section ladder made of reinforced aluminum profile with an additional stiffener.
If you need a 3-section ladder, but you do not know which model to choose, call us or order a call back!
We suggest you read our article "How to unfold a 3-section aluminum ladder?"