The stair construction as a professional seems a lot of work and a lot of experience in work too. Professionals knows where to extend, where to cut and how to plan it all making the stairs best functional for the location where should stand. The calculations as the base of the stairs construction and the measurements are the most important. This video shows also the individual riser height by separating it into the total height among the lower and upper floors as well as estimate individual part perfectly. Take a look and find out every trick the professionals hide from the world.

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