A ladder is a simple structure that is necessary for a number of construction, installation and repair work. In addition, it can be simply irreplaceable in everyday life or at a summer cottage.
Traditional types of stairs are too cumbersome and not always convenient, therefore stepladders are most often used. Telescopic step ladders are even more convenient and compact products that take up little storage space and are easy to transport.
In this article, we will look at their features, differences and advantages.
About telescopic ladders
Telescopic aluminum stepladders are perhaps the most convenient today. These products are distinguished by their practicality and reasonable price, combined with high performance characteristics.
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Today, based on the layout technology, the following types of stairs are distinguished:
- Stock.
- Ladder.
- Direct "traditional".
Advice! If you choose the most compact option, then buy a rod ladder (telescopic), which can easily be folded even in a car trunk.
Telescopic structures are a worthy alternative to aluminum three-section ladders. They are simply irreplaceable when carrying out household repair work. They are often used when repairing power grids. The principle of a telescope is taken as a basis - that is, a tube of a smaller diameter is inserted into a tube of a larger one, which ensures a rather compact folding of the product.
Classic telescopic ladders and stepladders can be of three types:
- Attached.
- Stationary.
- Stepladders.
Let's consider them in more detail:
- Stationary ones are most often used for lifting to attic spaces, as well as to upper ones. floors of residential buildings. If necessary, such structures are very easy to push to the required height to provide access to the hatch. When there is no need for a ladder, it can be folded down, and it will not take up useful space.
- Attached models also consist of pull-out sections, however, they are characterized by increased strength of the clips located on the steps, since they are designed for the fact that the assembled structure will often be assembled / disassembled and transported.
- If we talk about stepladders, then the instructions for their use are the same as for conventional ladders, that is, such products do not have structural differences, only in this case we are talking about a more compact assembly process, as well as a longer length of the disclosed structure. Most often, such products are made of aluminum and duralumin, however, they are often made of steel.
Advantages and features of retractable products
Telescopic ladders have the following advantages over conventional ones:
- The original folding system. If we are talking about compact placement or frequent transportation, then small dimensions in disassembled form and rather impressive height are quite important here. For example, a medium-sized attached structure can expand up to 4 meters with an assembled size of only 70 cm.Alternative - staircase-transformer 4х4.
- Stages available in a wide range - from very narrow to wide. At the same time, even one model can be equipped with several types of steps, which is very convenient for household, construction and repair work.
For example, laying the electrical network under the ceiling can be done on narrow and light steps, while they are not suitable for preparing a route for a cable, since these works are best carried out on a stable structure that has wide steps that can resist kickback from a hammer drill or any other power tool ...
- Minimum weight. Due to the lightness of an alloy made of aluminum or duralumin, you can effortlessly perform various manipulations with both assembled and disassembled ladders. Clamps, at the same time, are most often made of durable components (titanium, for example), and therefore are able to withstand heavy loads, including a jerk. The products with the smallest load capacity are designed for the load up to 150 kg.
- Multifunctionality. Having special hinges, such a ladder can be easily converted into a conventional wall structure.
Advice! Despite the versatility, each type of telescopic ladder is aimed at carrying out a certain type of work. Therefore, when buying, first of all, you should be guided by the specific purpose of the purchased product.
- Reliability. This parameter is very important, especially for long structures. Unfortunately, the modern market is replete with low-quality goods. However, this does not apply to this segment. Due to the complexity of production, only those manufacturers who have the necessary capacities are taken for the manufacture of such structures. Of course, it is impossible to make such a product with your own hands without the appropriate equipment.
Ladder stool: recommendations for making and interesting nuances.
They are sturdy, reliable and very easy to store thanks to an elaborate folding system. In the video presented in this article, you will find additional information on this topic.
