What you need to know about the 3-section step ladder

Ladder manufacturers, models, their prices

The market offers a wide range of retractable structures, domestic and imported, with different characteristics, for any wallet.

KRAUSE (Germany)

A large European manufacturer presents several series of three-section ladders: universal, household and professional, of increased strength, with the possibility of installing the ladder at different levels (for example, on ladders), adjustable with a cable.

The produced Krause three-section stairs can have from 8 to 18 steps in each section, the total length of the structure is from 3.65 to 12.5 m. The cost of the models starts at 5 thousand rubles. and ends at 175 thousand rubles. (three-section staircase 12 meters).

Three-section ladder Krause 3x7

Additionally, the ladder can be equipped with a work platform, lugs and spacers.

Eiffel

The company produces a wide range of stairs, for the production of which anodized aluminum profiles and fiberglass are used.

Ladders 3 x sectional Eiffel

This manufacturer presents a wide range of models. The range of working heights of ladders: 4.35 ... 10.73 m. The number of steps in one section, depending on the model, varies from 6 to 14. Non-slip corrugated steps with sections of 2.8 x 2.8 and 3.2 x 3.2 cm are installed on the stairs. In a number of models, adjusting wheels and wide traverses are used.

A working platform can be purchased for 1.8 - 1.9 thousand rubles, sharp points - for 1 thousand rubles.

Elkop (Slovakia)

The aluminum structures of this plant are characterized by strength and stability. On sale there are about 15, both household and professional models with the number of crossbars from 7 to 17. Distance between steps - 21 cm. Length of stairs: from 4 to 11 m. Cost: from 7.5 thousand rubles. up to 22 thousand rubles.

Ladder 3 x section Elkop vhr

Rigger

The company produces both two-section and four-section transforming stairs. In the three-knee segment, several models are presented, characterized by the presence of wide, stable crossbeams, reliable safety ties and fixing brackets that provide a tight clamping of the retractable segments. The range of prices for structures: 8 - 10 thousand rubles.

Three-section ladder Rigger 3 × 8

Bison

For the company "Zubr" the production of stairs is not a profiling direction, however, several models can be found at this manufacturer of household and professional tools.

Three-section ladders Bison with stabilizer

The line includes models that have from 7 to 12 steps, in the price range from 6 to 11 thousand rubles.

Alyumet

Another Russian manufacturer produces economical household and reinforced three-knee structures that allow work at a height and have from 6 to 17 steps in one section. Price range: 3 ... 11 thousand rubles.

Aluminum ladders 3 x sectional l = 6m

As you can see, the choice of designs is quite wide. For various tasks, you can choose the right option. If household 3 x sectional stairs, as a rule, rarely have a total height of more than 6 meters, then for professional needs a 3 x sectional staircase of 10 meters may be required.

The universal three-section ladder is very convenient to use due to its system, which allows you to transform the structure depending on the type of work. And for harvesting, and for repairing the facade of a building, and for work in production, this assistant will be extremely useful.

3-section staircase: what it is

When a person got tired of falling from objects piled on top of each other in order to reach the desired target, he took three logs, a saw, a rope, and invented a ladder. When he realized that he had nothing to attach this ladder to, he put another ladder to the ladder and pushed the structure at the base. This is how a step-ladder was created, the name of which suggests that it strives upward. But a man could not reach everywhere from a ladder, and this weighed him down.I had to invent something else, and this invention was a three-section staircase.

But there are other models of three-section stairs. All of them perform one function - the function of being able to work at height. Each of the three-section ladders is used in different cases, depending on what type of work you need to perform.

Three-section ladders are different in design and names, namely:

• Three-section folding step ladder;
• 3-section retractable ladder;
• 3-section knee ladder

All these types of stairs consist of three sections with a different number of steps in them. The difference between them is in design, method and field of application.

The difference between a stepladder and a ladder

When carrying out repair, construction, finishing work, a step-ladder or staircase is an irreplaceable auxiliary inventory. Without them, it is physically difficult to solve the assigned tasks with objects taller than human height - under the ceiling, on the roof, on poles or trees.

Before purchasing such an important assistant, it is necessary to decide which structure is needed, for what, for how many people should it be possible to use it simultaneously

A professional ladder is good for private homes, gardens, and manufacturing.

For cramped city apartments, a stepladder is more convenient due to its reliability, compactness, strength and stability. In addition, the ladder is easier to transport than a regular ladder. Two people can work on a double-sided ladder at the same time, which is impossible on a ladder. Some models of professional ladders can be converted into trolleys for transporting heavy objects.

Stepladders are made from various materials, but the most common are aluminum, steel, plastic.

The height of the ladders does not exceed 6 meters. Ladders are designed to move a person up or down and have a much greater length, sometimes several floors, which can be changed due to additional sections. True, the stairs do not have their own stop, you have to put it on a vertical support: a wall, a tree, a post. The average gap between the horizontal rungs of the ladder is about 3 decimeters.

Ladders made of aluminum can be operated outdoors and on inclined or curved surfaces.

Length of products

Telescopic ladders are available in different sizes and are often striking in their contrast between assembled and disassembled. Thus, a four-meter folded product has a length of only 70 centimeters, and a huge 10-meter giant is about 150 cm.It is worth considering in more detail the main categories of products depending on the length.

• The most compact are the 2-meter models intended for domestic use and taking up very little space when folded. So, the dimensions of the factory box in which the models are sold are usually 70x47x7 cm. The number of steps on such stairs varies from 6 to 8, which depends on the distance between two adjacent rungs. To make the stairs more rigid, in some samples, the steps are additionally fastened with a belt. Almost all structures are equipped with anti-slip rubberized pads that prevent the ladder from moving under the influence of a person's weight.
• The next category of stairs is presented in sizes 4, 5 and 6 meters. This size is the most common and is suitable for most household and household needs. Samples are often used in construction and electrical installations. They are mainly presented in the form of telescopic transformers.
• Further, there are more overall structures with a length of 8, 9, 10 and 12 m, which are models of an exclusively attached type, which is dictated by safety requirements. Such samples are indispensable for the installation of advertising banners, maintenance of lampposts and for public works.Large-sized samples have from 2 to 4 sections, the total number of steps on which is 28-30 pieces.

How to use three-section ladders correctly?

Before starting work, it is necessary to clean the area on which the ladder will be installed. If the surface is uneven, it is recommended to level it using improvised methods - for example, using sheet materials, plywood or boards.

Three-section staircase Eiffel granite 3x10

Next, the required configuration of the stairs is assembled. In this case, the clamps are removed from the fasteners, after which they are set in the desired position and fixed again. In this case, the ladder should be located on a flat surface, in case of rain or snow - indoors.

When assembling, it is important to pay attention to the external state of the stairs, check all the steps and their joints with the beams. If the step is wobbling, its fasteners must be tightened; if any of the surfaces slides under your hand or foot, it is recommended to wrap it with any non-slip material

The reliability of the structure depends on three parameters: the length used, the applied load and external factors. If you are using the length of all three sections, it is recommended to position the ladder at an angle of 70-75 to the vertical surface. This value can be reduced if, before lifting, the footrest is reinforced with special stops (or improvised materials).

• The load can have both deformation and destructive effects on the staircase, and contribute to its unintentional movement and even fall, which will inevitably lead to injury to the person working on it (not to mention material damage). The standard load capacity of a modern ladder is 150 kg (120 kg - when placed close to the wall). Remember that this value also includes the weight of the person on it!
• External factors, as a rule, mean weather conditions, first of all - strong winds with a speed of 10 meters per second and more. In such a wind, it is strictly forbidden to carry out any work at a height. In addition, it is not safe to operate in heavy snow, rain or hail.

Repair

Malfunctions more often occur during incorrect operation - shocks, exceeding the permissible load. In the event of factory defects leading to a malfunction, repairs are carried out under warranty. In other cases, it is paid in the service or on your own.

Frequent malfunctions:

1. scrapping of steps - wooden variations are more often subject to it;
2. turning out fasteners and brackets;
3. deflection and indentation as a result of impacts or overloading;
4. wear of safety cables.

Self-repair is reduced to replacing the damaged element with a new one. Parts and fasteners can be purchased separately.

Often, broken steps are replaced with analogs from scrap materials that are made independently. In this case, only the imitation of the trapezoidal side slopes of the step is difficult, but most do without it.

Replacement is reduced to twisting the defective part, installing a new one and then fixing it with the provided type of fastener - bolts, screws, fittings.

Timber Staircase Styles

Here are the most commonly used styles where stairs are used:

Classic interior style

This style of construction will suit any interior, which is what makes the product so popular. Strict, symmetrical models that can be decorated with decorative elements, curly balusters.

Victorian style

This design option is ideal for homes where expensive bulky furniture is installed with pompous renovation of the premises. The model will only emphasize the luxury and pomp of the style. This is a structure with a lot of carved posts, balls or beautiful decorative figurines. The most suitable material is oak.

Country style in the living room

It is a bit rough and "clumsy" construction, but at the same time stylish and ideally combined with the direction of the country style.

Modern, minimalist design

Art deco style

Art Nouveau and Art Deco styles are similar, these are new modern models of stairs. They combine wood and glass materials, or wood and metal elements. A flight of fantasy is felt in these products, where even the most incredible idea can be brought to life.

Types and functions of stairs

The height of the structure consists of several parameters - the number of sections (for folding) and steps, the distance between the slats. In this case, the length can be calculated folded and unfolded.

Accessories Required: Tool Platform, Shoes and Platform

Types of stairs with a maximum height of 6 meters:

• Stepladder in the form of the letter "A". The constructions are a conventional double-sided work surface with an additional section. Includes 3 components with a step distance of 20-30 cm.
• Ladders. Both sides are set in a straight line, the position is fixed by locking mechanisms.
• Warehouse stepladders. They can be one- and two-sided, they differ from the usual options by the presence of castors and a special handrail.
• Mounting and dielectric. Specialized models have advanced functionality. Here, the height of 6 meters is far from the peak; in the unfolded state, work can be carried out at a level of 12 meters or more.

When choosing a ladder for your home, you should pay attention to models that can boast of functionality, but at the same time are quite compact when assembled.

Standard step ladder design

Here you can change the height of the platform

The construction of a building staircase involves not only an ascending row of steps, but also the obligatory presence of a support-retainer, which is necessary to give stability.

The grooved rungs on the ladders help to better maintain balance and are needed to create friction between the sole and the surface of each rung. Rivets or bolted joints can support about 150 kg, but some manufacturers insist on double the weight.

The main parameters that make up the cost of equipment are the number of steps and the width of an individual element, purpose and material.

The popularity of the manufacturer adds zeros to the price of the stairs - European companies sell their products at an order of magnitude more expensive than domestic ones.

The material of construction influences the price, weight and size of the stairs. The most practical are the combined models of aluminum and other metals.

Reasons for popularity

The three-section step ladder can rightfully be attributed to the main auxiliary construction equipment, along with scaffolding and mechanical lifts. 5 reasons for success:

1. Versatility.
2. Mechanical strength.
3. Mobility.
4. Reasonable price.
5. Long service life.

The three-section ladder has a unique property to accept different working positions:

• All sections are extended and set against the wall. The ladder is used to its maximum height.
• The classic version of the stepladder. Perfect for work inside the building.
• Classic version with extended third section. For work where there is no vertical support, and the height of one section is insufficient.

Thanks to high-alloyed aluminum alloys with additional anodizing, the sectional ladder has excellent mechanical characteristics and is operated with a large margin of safety, both in the temperature range and directly under the bearing load. High mobility, due to its relatively low weight, allows one person to carry it to the right place and effortlessly set it into a working position. This advantage allows you to use a minimum resource and, as a result, more efficiently use your working time.The affordable price in combination with the multifunctionality of the three-section ladder allows you to quickly compensate for the costs, and if you take into account the rather long service life, the purchase of the latter is more than reasonable.

Stepladder of which company is better to choose

This TOP describes the products of several Russian firms, and also includes products from German manufacturers. We are talking about both budget and premium companies, although there are options from the middle price range.

Among the best companies for the production of stepladders, the following can be highlighted:

• Stock is a Russian trade mark that appeared on the market in 2002. It specializes in the production of professional-oriented electrical wiring tools. However, in the assortment of the brand, you can find affordable products suitable for home use. It offers modern telescopic ladders suitable for use on construction sites. Products "Stock" have a simple folding mechanism and are reliable in operation.
• Svelt - the company has been producing professional ladders of European quality for many years. Its offerings are multi-position and versatile, suitable for use in libraries, during renovations, in the kitchen, etc. They have a reinforced frame, strong and spacious steps, a wide platform for tools. The structures of the company are safe for humans, since the feet do not slip on them, and aluminum can easily withstand heavy loads.
• Eiffel Granite is a Russian company for the production of staircase products, which positions itself as an inexpensive brand of safe and high-quality structures for professional and home use. The company's models have wide, spacious, durable and non-slippery steps due to the corrugated surface. They are distinguished by good stability and the ability to support about 150 kg of weight.
• New Height is a budget brand under which towers and ladders for home and commercial use are produced. On average, they consist of 5 sections, interconnected by reliable fasteners. One of them has 2-5 steps, which have a non-slippery surface and are comfortable even for large legs. Their width is about 60 cm, and their height is about 3 m. The main material of the company is aluminum, which is distinguished by its strength and durability.
• Alyumet - the trade mark offers to buy good stepladders, ladders, towers made of aluminum. They are distinguished by rigidity of fastenings, good stability, non-slip surface, ease of folding and unfolding. Also, they are favorably distinguished from similar products by their low weight, compact size, a sufficient number of steps with excellent coverage and optimal width.
• Hailo is a company that develops home and professional staircase products with a reliable folding mechanism. A special place in the assortment of the company is occupied by models in the form of chairs, which, if necessary, are easily assembled and do not take up much space in the room. They are relevant for kitchens, libraries, storage rooms.
• Whirlwind is a trademark of electrical equipment that is most often used in everyday life. She has both classic stepladders and ladders in stock. The brand's products are made of steel and plastic, serve for years and are versatile in use. Their working height is on average 2.6 m, which makes it possible to comfortably mount, for example, stretch ceilings.
• Nika - the company produces both one- and two-sided ladders. They have a convenient arrangement of steps, which are characterized by optimal dimensions and reliability of fastenings. Their number in products ranges from 2 to 7 pieces. Each structure is equipped with a robust body and support that makes them stable on the surface.
• Krause-Werk GmbH & Co. KG. - a German company producing hand and power tools, garden equipment, construction equipment.She also has towers and scaffoldings, classic stairs and stepladders. Their main advantage is the optimal ratio of price and quality. The brand's structures are safe for humans, are stably positioned on the floor and withstand a load of about 120 kg.

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How to choose the right one?

Since a stepladder is a useful tool that is almost indispensable in the domestic sphere, its choice should be taken seriously. Having bought a high-quality device that meets all the tasks assigned to it, you can get a good helper for doing your daily work.

When choosing a stepladder, you should not ignore the following factors:

• the quality of the fastening of the working platform;
• compliance with the standards of the thickness and quality of the material of manufacture;
• the presence of devices to prevent the structure from overturning and sliding;
• correspondence of the distance between the steps to 25 centimeters;
• equipping with fences and railings of models that have a height of more than 150 centimeters;
• the presence of relief or rubberized surface, which contributes to the stability of the model and its grounding;
• the quality of fastening the steps, the best option is to press them into the racks, it does not allow the structure to break, and is also considered the most reliable;
• no burrs, chips and cracks on the metal surface.

The main criteria when choosing a step-ladder are its stability, mobility, build quality, safety of use, as well as ease of use. Structures made in accordance with GOST are the most reliable, therefore, when buying, it is better to give preference to them. Before purchasing, the user must decide on the required step ladder height, since buying a higher model will cost more. Plus, large structures require a lot of storage space.

Depending on how and where the structure will be used, you can become the owner of a professional and household step ladder. For home use, you should not buy a professional device, as its cost is quite high. It will be enough for a household step-ladder, which is characterized by mobility and is installed easily and simply.

For wider areas of use, you should pay attention to professional models. A decent option would be a universal stepladder, for example, a telescopic one, which can be used to perform a variety of tasks.

If the stepladder is purchased for gardening work, then you should pay attention to the option with pointed legs. But for homework it is worth stopping the choice on models with rubber caps on the legs, such devices do not slip

For frequent movements, you can buy a structure that is equipped with wheels. It is better if the model is supplemented with restraining straps, this feature will prevent unexpected folding of the product.