A show-hall truss follows form, hanging loads and visitor flow, not purlin logic copied from a plant.
Exhibition roofs must carry form plus lights, tracks or displays. A tubular truss can span widely, but member direction and supports serve the architecture, not a “nice grid”. If booths and moving equipment share the floor, fix aisles early.
Send the hall plan, roof height, hanging loads and any joint-appearance note. Mention open/close shows or short-term loads. No single truss depth is given without that.

Tubes and nodes are shop-made and assembled by mark. Welding and checks follow that job’s process sheet; diameters are not locked on this page.
Unpublished hall spans are not invented. Attach architectural drawings.
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.
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.
- Raise form and hanging together
- Fix booth aisles early
- Let the process sheet set diameters