Rope ladder and its types

A rope ladder is an alternative means of vertical movement. The simple is always more reliable. This statement is fully relevant to her.

There are different types of stairs: stepladders, side, garden, etc. The choice depends on the taste and practical purposes.

rope-ladder

The rope ladder is one of the most necessary human inventions that has been used since time immemorial. The materials for its manufacture were animal hair and skin, plant fibers and even hair. The historical use of rope ladders is characterized by a wide range: during the storming of fortifications and cities, during the rescue of people, in navigation, like a sports equipment. Nowadays, all ships are equipped with so-called storm ramps. These are rope ladders designed for boarding people and boarding them in critical situations. Nor can they do without them in moments of raid parking.

A rope ladder is an important element of medieval love affairs. Man has already paved the way into space, but the “eternally young” rarity is not forgotten.

Features

Stairs differ in length, material, method of fastening. In our century of the development of synthetic materials, they are made of artificial fibers, among which lavsan, nylon and nylon are the leaders. They provide products with the necessary compactness. The rope ladder is easy to fold and does not take up much space.

This is an indispensable component of a sports corner for a child, an excellent children's simulator, which is often adapted like a regular swing.

rope ladders

The compactness of the stairs allows it to fit well into the interior of the apartment. It is absolutely invisible, does not take up space, therefore it allows you to use all available space as efficiently as possible, without blocking it, as is the case with other analogues of stairs.

Application

It is also successfully used in the non-sports field. A rope ladder helps to move in difficult conditions, for example in caves and when saving people in any emergency situations. For these purposes, in many countries, multi-storey buildings are equipped with such means of transportation. It is clear that in this case, the stairs must meet certain functional requirements regarding their length and strength. Their minimum length for rescue purposes is 6 meters. Usually, rope ladders are designed for a load corresponding to the weight of three people of average constitution. Extreme conditions impose additional requirements for their characteristics, given the high vital importance during operation.

types of stairs
Rope synthetics, for example, cannot withstand ultra-high and high temperatures. The top of the stairs to save people in case of fire is equipped with steel chains, the steps are made of strong wood and covered with a special fire retardant coating. The ladder kit includes a hammer and a carabiner.

A rope ladder is also used as an insurance element when performing various high-altitude work. It is indispensable in construction, industrial work at heights, on oil rigs.

Source: https://habr.com/ru/post/F225/


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