Dimensions of the ladder: length 25 and width, the photo is very large and longest in the world, which is high on the second floor

What materials are used for the staircaseLine 2,5 m

What should be a long and large ladder, which even the best engineers did not even dream about.

When choosing material for stairs, special attention should be paid to its quality and characteristics.

For example, the length of which varies from 1200 to 2700, 2800 mm:

• Beautiful.
• Massive.
• Stylish.

First of all, it is worth paying attention to the strength of the structure and the materials from which it is made. Ideal stairs are considered to be those in the manufacture of which are used concrete products, as well as channel and proftruby. To ensure that staircases last as long as possible, the materials must be of superior quality and with excellent characteristics. If it is planned to hold a ladder to the second floor and with a span of 4x4 m( 444 mm), and it will be wooden, then it is necessary to choose not just sticks, but it should be made of solid wood, which has high technical performance.

It is extremely undesirable to equip the ladders with your own hands, as for this purpose there are specially trained people who are able to carry out work not only using standard instructions, but also guided by GOST standards.

The high staircase is a single unit with the structure of the room, to be more precise, with its bearing walls, since they are sturdy and have a rigid support. In order to subsequently not have to rebuild the construction, or even demolish them because of inconsistency with data such as the norms of the size of the span, the basic standards for arranging the staircase railings should be used.

What can be the width of the ladder

When building a ladder, you will need to refer to the norms of SanPiNa.

In order to make the staircase comfortable for all family members, it is necessary to correctly determine the width of the steps

They will help answer questions such as:

• What is the width of the ladder march;
• How much space does the staircase take in high-rise buildings?
• Where can be located the minimum width of the evacuation ladder in the building.

Initially, it should be noted that the width of the ladder should be narrower than the input parameters of the staircase.

To be more precise, the width can be counted according to the bandwidth of the ladder, for example, by the number of people that fit side by side in one row on one stage. On average, the width of the stairs inside the apartment buildings is up to 1 meter, and in houses that have the status of comfort 1.25-1.5 m. For the garden house, the optimal width can be called 0.8 m. These examples are given only for ordinary staircases, Located on the wall.

Very large staircase and its features

The dimensions of the stairs are very important, because it depends on how it is laid, as well as what is required for a substrate, pontoon or pipe for greater rigidity.

A beautiful and large wooden staircase will make the interior of the room exquisite and elegant.

Large staircases, several meters wide, must be:

• Durable;
• Stable;
• Safe;
• With metal frame;
• Wear-resistant;
• Equipped under the conditions, in particular, under the street or the location inside the building.

If the staircase, no matter what depth it is, the area and height of the wood and installed inside the structure, then it must be treated with refractory and impregnation from insects. This will prevent fire, as well as rotting and significantly prolong the life, otherwise the hair will stand on end, the hair will deteriorate so that no haircut will help with problems.

When adjusting, it is necessary to comply with each standard, otherwise it will be impossible to make the staircase comfortable and safe, which is extremely important, both in public and private buildings.

Dimensions of stairs to the second floor

What is the permissible amount of width and height of the ladder leading to the second floor?Is it possible to select individual sizes, and do you need to install additional elements to make the design more rigid?

Before installing the ladder to the second floor, the designers first recommend to think over its design and the place where it will be placed

If you want to install a ladder to the second floor, you must first determine with:

• Dimensions;
• Location;
• Step height;
• Width;
• by Material;
• Type, for example, to make a staircase deaf with a base in the floor or on a metal frame.

Due to the fact that the height of the step should be ¼ of the width of the step( basic formula and rule), it will be approximately 20 cm. There is simply no less sense to make, since it is unlikely that such a construction can be called comfortable. And it will require a lot more work. With regard to the width of the step, it is necessary to take into account the average size of the adult's foot, even if the staircase is equipped in the school. To be more precise, the width is basically 30 cm.

If the width is less, the probability of stumbling and getting injured will be very high, which will make the ladder unsafe and, accordingly, unsuitable for GOST requirements. Depth and width in general are the same value, respectively, they do not differ.

Taking the stairs to the second floor, you need to consider whether there are windows at the site of its installation, whether it will go out on the back door, and which room will guide, for example, the bedroom, bath or at all the whole floor. This affects the type of construction and style of the product.

Standard dimensions for stairs

There are standard sizes of stairways and stairwells that are used to construct stairwells in apartment buildings, hotels, hospitals and similar establishments. For a new staircase to be comfortable, comfortable and could only evoke the best emotions and testimonials, you need to calculate the optimal dimensions.

A simple wooden ladder of standard width

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