OVERLAPPING ROOF PANELS
GSI offers one of the strongest structural roof support systems in the industry featuring galvanized rafter systems spanning from eave to peak. Roof ribs are taller, fully double-lapped and have four extra reinforcing ledges providing increased strength and unbeatable weather protection.
WIDE FLANGE I‑BEAM SUB STRUCTURE
Wide flange I‑Beam sub structure has the strength and durability to support the heavy loads of hopper tanks year after year. Our sub structure is customizable to meet your specific clearance needs and can be designed to your wind and seismic requirements.