The Adjustable Acrow Span (widely referred to in the construction industry as a telescopic floor span, horizontal shoring beam, or formwork span) is a heavy-duty, horizontal load-bearing component engineered for temporary floor and roof slab formwork systems. Designed to carry structural loads across wide open spaces, Acrow Spans serve as the primary horizontal supporting grid beneath shuttering panels—such as MS Acrow Plates or plywood deck boards—during concrete pouring operations. By bridging significant distances between supporting walls, steel beams, or primary shoring ledgers, these adjustable spans dramatically reduce or entirely eliminate the need for intermediate vertical propping, thereby freeing up critical movement and working space on the floor below.