Spiral staircase is a kind of widely used curved staircase. It occupies small space, light material, beautiful shape and easy to install and transform.
Staircase is one of the most functional elements in modern architecture, and it is the most common and closest architectural component in the building that contacts with people.
On the premise of meeting the function of use, people began to pursue more flexible artistic modeling, spiral staircase occupies a small space, saving a lot of use space, and the steel structure of the staircase is lighter than the heavy reinforced concrete staircase, more light and beautiful in modeling and easy to install and transform
Staircase is one of the most functional elements in modern architecture, and it is the most common and closest architectural component in the building that contacts with people.
On the premise of meeting the function of use, people began to pursue more flexible artistic modeling, spiral staircase occupies a small space, saving a lot of use space, and the steel structure of the staircase is lighter than the heavy reinforced concrete staircase, more light and beautiful in modeling and easy to install and transform
Glass spiral stairs
Wood spiral stairs
Full steel spiral stairs
Spiral stairs have two basic structural forms: twisted plate and twisted beam. Twisted board type is the whole staircase is composed of spiral steps, its plane projection is usually circular arc or elliptical, this form is common in public buildings and industrial buildings; Although the bodily form of twist beam type is more lively, but the step of this kind of stair does not install kick a face normally, dirt and dirty content fall easily from the gap between stair step, bigger to environmental effect.
Spiral stairs is composed of central column, step plate, platform plate and railing, etc. The plane is a concentric circle centered on the central column, and the shape is a spiral three-dimensional space curve. Pedestrians generally feel that it is more difficult to go down than up when passing by. In order to ensure pedestrian safety, the handrail can be held with the right hand when going down, so consider setting the handrail clockwise according to the up direction. Therefore, the design and finalize the spiral ladder, should not only strive for a reasonable structure, convenient construction, but also should be safe, convenient, economic and attention to beauty.
Components can be prefabricated on-site assembly in the factory, or on-site prefabricated on-site assembly, to adapt to the requirements of building industrialization, and can save design time, speed up the construction.
Spiral staircase is light in structure and beautiful in shape. It can not only meet the requirements of architectural functions, but also has special spatial artistic effects. There are many types of spiral stairs, and most of them are middle column spiral stairs, which have both the above characteristics, but also have the advantages of small occupation area, flexible layout, simple structure and convenient construction.
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