Metal stairs are a very important part of every building,allowing people to pass from different levels internally, as well as allowing safe access into and out of most structures, especially commercial buildings. Steel stairs have a large consideration in the design of the structure because they have so many standards that must be followed. For example the steps and risers need to be certain sizes,as well as the widths, which all can vary depending upon the building usage and capacity. Now on top of that the railings also have many codes which must be taken into consideration when designing. And again depending on capacity and usage, steel and metal railings have different tolerances for different building usages and various types of materials that can be used. Oh boy, this can get tricky !
Now take into account also that many egress stairs must be totally fireproof, limiting the raw material choices steel/metal, concrete/cement, and maybe some sort of stone like marble, granite or tiles. Maybe a combination of all of the above. This is why architects and engineers prefer to consult with professional and very experienced steel fabricators and iron works companies who have vast experience in the many different steel staircase options from past projects as well as adhering to the various egress codes which must be incorporated into the shop drawings and design as it can conform the the buildings aesthetics.
Staircases see lots of use and abuse in their lifespan. for the most part they must be accessible 24 hours a day, 7 days a week. That’s why custom fabricated steel steps is a prefered method of usage. They are durable, resilient, fireproof, and if designed and constructed well, very low maintenance. After all, how can you close something for repairs which may be the only exit and entrance for thousands of people in case of a fire or emergency? Repairing steel stairways is not a quick fix. So now you see why only an expert should design, fabricate, and install iron staircases.They are one of the most vital and permanent pieces of any commercial building ,whose occupants must actual lives depend on in an emergency, but must look attractive, last forever, adhere to tolerances down to the quarter inch, and also be as low maintenance and strong as possible. Not an easy or cheap item and shouldn’t be skimped on in any way. Although quite expensive , any commercial staircase should be professionally built and installed to guarantee longevity, minimal downtime for repairs, and be nicely incorporated into the buildings design as it is truly a vital organ of it,s existence.