آرماتوربندی راه پله | دوره ساختمان بتنی | قسمت چهل وهشت

00:00 – The video begins with the reinforcement of the waiting stairs. 01:24 – It then shows the reinforcement of the ramp stairs. 04:25 – The instructor explains the length of the ramp bar and the reinforcement of the upper ramp network. 06:15 – Finally, the video covers how to secure the bolt connection of the stairs. Throughout, the presenter demonstrates proper techniques for reinforcing concrete staircases, emphasizing correct bar placement, spacing, and connection details to ensure structural integrity.