The JID 137-310-930 is a high-performance steel support sheet engineered for flat roof waterproofing applications. With a rib spacing of 310 mm and a profile height of 137 mm, this structural deck is designed for large-span roofing projects requiring exceptional load-bearing capacity. It is particularly suited for industrial and commercial buildings, offering improved thermal insulation compatibility and acoustic performance. This profile is optimized for low-slope roofs (2-3%), helping to minimize structural costs. Available in various thicknesses and lengths, the JID 137-310-930 provides versatility to meet diverse construction needs.