In modern construction is widely used metal staircases wide variety of designs. They are reliable, practical, durable and just beautiful. All stairways, including metal, can be divided into two large groups of stationary and portable. Portable ladders used as a garden, attic, building and fire escapes. Typically, they are made commercially by specialized companies and distributed through the trading network.
Unlike portable and stationary metal stairs are designed individually for each house or other building under construction and are manufactured by specialized companies, unnecessarily strongly differ one from another in style, design, and used aterialam, finish and design. For the installation of a ladder is required to attract experienced professionals. Mostly metal stairs used as external and are located usually on the outside of a building or under construction. When you select a design special attention should be paid to design the staircase. Beautiful, tasteful and taking into account the architecture of the building picked up a metal ladder will serve as a center of attraction for the views and improve the appearance of the building. Of course, when choosing a stair design must take into account and the budget allocated for its sozdanie.V result might have to choose a simpler project. As a material for the more expensive steps, design and durability for which are of paramount importance, commonly used stainless steel (polished, polished, at least – painted with special paints). The budget projects a black metal stairs use steel as a material for the stairs, followed by staining.
For portable ladders, and sometimes stationary internal use ladders and aluminum enclosure systems or combinations of several materials. Often are made of aluminum stairs, at least the ladder railings, which are usually made of steel. If the seats allocated under the stairs is limited, and the ladder to be used is not too intense, often use circular or spiral staircases. The most frequently spiral staircases construct inside the cottage or individual houses, cottages. The basis of the spiral staircase put a vertical metal support rod to which attach the fan-shaped metal stage. More information about screw ladder, click here. Metal ladders, whether marching or helical, are supplied with handrails. Railings () are not only important for safety when climbing stairs, but as its decoration. Railings metal stairs are usually composed of vertical posts, balusters and handrail metal strings. Fences are made of polished or brushed stainless steel, brass, or a combination of several materials, such as fences with glass and metal frame. In conclusion, I note several points that require attention. 1.Nadezhnost stairs above all else. You can not ignore the factors of reliability and preferred design of the stairs at the expense of reliability. 2.B being actively marketed Included Parts, of which both the designer invited to assemble the ladder. At the same time to connect the various elements used screw and bolt connections, rather than time-tested method of welding. As a result, stairs that are less durable, such compounds are unnecessarily weaken with time. 3.Pri design and manufacture require compliance with standards from singers (Guest). They are not written in vain and experienced artists are always watching out of compliance.