A portal or truss hall for wide storage, sized by span, drainage and loading—not by treating fewer columns as automatically cheaper.
Large-span stores use portal frames or roof trusses to keep aisles clear for forklifts and racks. A wider span usually means a deeper beam and more steel, so review it with the logistics plan. Roof drainage and gutters belong in the same decision.
Send the covering width, length, eave height, any mezzanine or canopy, and whether goods sit on the floor or in racks. Name the vehicle type if docks exist. Area without height only supports a rough guess.
Members are erected by mark. Over-length pieces change transport and must be said before cutting. Scheme tonnage is not a settlement basis.
This page explains the usual choice. Span and loads follow the design file; attach a sketch.
Tiankai Southeast fabricates marked members from approved drawings and supports erection by mark number. Sizes, loads and delivery follow the confirmed design file and contract; this page does not turn uncalculated tonnage, thickness or time into a promise.
- Read span with the aisle plan
- Send height, not area only
- Flag over-length shipping early
