When combined, can reach 20 to 30 meters (65–100 ft) or more for heavy loads, and up to 50 meters (164 ft) for lighter roofing, all while being thinner and lighter than conventional concrete slabs.
refers to the maximum clear span achievable without intermediate columns.
is a patented three-dimensional (3D) space truss system made from steel and concrete, designed for light-weight, high-strength structural slabs. Its triangular-pyramidal geometry allows it to span large distances with less material than traditional beams or flat slabs.