A terminal-scale roof follows form, hanging loads and the master plan, not a rectangular portal frame.
Terminal halls more often use grids, tubular trusses or irregular roofs. A portal frame rarely meets both form and hanging loads. Read the plan and hanging points before choosing a system.
Send plan, section, hanging loads and the code. If operations limit the site, give the work window. Unpublished terminal area or programme is not added.

Phase II of Jinan Yaoqiang Airport appears only as an official headline; unpublished lots are omitted. Send master-plan data with an inquiry.
Shop drawings and erection need their own plan; a plant programme should not be copied.
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 plan and hanging loads first
- Put operations limits on the window
- Do not copy a plant programme