Joist serve as primary horizontal structural elements with single spans to support concentrated and even point loads for a roof or floor system. These concentrated loads often include standard steel beams which in turn support the roof or Steel floor deck.
Is typically consisting of vertical column and horizontal beams which are riveted, bolted or welded together in a rectilinear grid.
Structural steel framing itself is long-lasting, reliable, cost-effective and sustainable for low-, mid- and high-rise building projects and generally refers to building frame systems where the vertical and horizontal structural elements are formed by a structure system. steel beams and columns.