Stairs are the most important element of the interior and are of great functional importance. It can be made from different materials based on different design principles, which allows the product to be of high quality and unique.
Such structures are divided into three types: mid-flight, spiral and stairs on the bolts.
The most common type of product is a marching structure with perfectly taken into account the biomechanics of human movements, and it consists of the so-called marches, which contain from three to fifteen steps. If the product turns out to be very long, the correct solution would be to install intermediate platforms equal to the width of the march. Steps for stairs should be equal to the length of a person's step. Marching structures are closed and open, with kosour and with bowstrings, which make up the main load-bearing part. In bowstring products, the steps are fixed in expanded grooves in the inner part of the bearing beams. In stringer designs, the steps for the stairs are placed in the "saddles" along with the risers.
The next type is a spiral or spiral staircase, used when there is not enough space in the room and is considered less convenient for movement.
Its peculiarity lies in the fact that the steps for the stairs are mounted around a rack, often metal or wooden.
Staircase on bolts
An alternative option in terms of convenience and space saving is considered to be a ladder on bolts, in other words, bolts, pins, pins, which contribute to hanging the product in a living room. In this case, the steps for the stairs are fixed to the wall with bolts. According to the manufacturers, such structures are very durable and reliable, able to withstand the weight of a hundred people at the same time. This stability can be explained by bolts that are attached to the wall with rubber gaskets. They reduce vibration and stress on the spine with joints. With this model, there will be enough light and space in any room.
In order to design and install a comfortable, beautiful and high-quality lifting structure, it is necessary to adhere to certain requirements regarding dimensions. The height of the step of the stairs should be 14-20 centimeters, its width - 80-120 centimeters, and the depth - 28-35 centimeters. It must be remembered that the number of steps directly depends on their height and the entire height of the structure. After all, this product, in addition to beauty, should have such characteristics as safety and convenience. Stair configurationof buildings is determined by the conditions in the room, such as size, floor height and purpose of the structure. For example, the staircase leading to the attic will be used extremely rarely, so there is no need for it to be large and made strictly in all respects. But in living rooms with an attic or a full-fledged floor, both children and adults will often move along it, which means that in this case you need to carefully consider and design a plan for its construction. The dimensions of the stairs and risers are calculated according to a special formula that depends on the length of a person's step, which professionals use in their work.