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Videos of executed examples of single concrete round and spiral stairs

Design and implementation of concrete spiral staircase in Tehran with engineering plan, basic reinforcement, precise molding and standard concreting; Implementation of modern, resistant and beautiful concrete stairs in accordance with the building space and technical and safety principles.

The stages of designing and implementing concrete stairs

Staircase components

Types of concrete screw stairs

Round concrete stairs and its effect on the interior and exterior design of the building