The Heritage 21 Tension Fabric Building is optimized for projects requiring large clear span openings and elevated ceiling heights. A range of widths from 33' (10.0 m) to 82' (24.9 m) are available to meet the project specifications. The continuous segmented truss design allows the building to achieve nearly any length required. A nominal 21" (91.4 cm) truss frame is crafted from heavy-gauge, corrosion-resistant galvanized steel, reinforced with purlins and structural cables to meet the wind, snow and dead loads required for each individual project.