Taiyuan Wusu International Airport Terminal

Taiyuan Wusu International Airport is the aviation gateway to Shanxi — an inland hub whose terminal must process heavy seasonal travel while enduring a climate that commercial coastal buildings never face: cold, dry winters; hot summers; wind-blown dust; and the sharp thermal swings of the Loess Plateau. The terminal's architecture demands what every modern airport demands — big, clear spans, daylight, and a calm, legible public space — and the envelope was the single system family that had to deliver all of it: the large-span metal roof that makes the terminal feel vast, the curtain wall that brings the light in, and the glass and wall constructions that meet aircraft piers and landside facilities.

Hanart's scope united these systems under one engineering and delivery discipline: the metal roofing system for the big spans, the curtain wall for the daylight and terminal envelope, and the interface engineering where roof, wall, glass and structure meet — coordinated so the terminal behaves as one weathertight, thermally consistent enclosure rather than as three systems meeting at leak-prone boundaries. The project's engineering logic is exactly the logic any airport client should apply: one accountable envelope contractor, one tolerance regime, one owner to answer to when the roof hits the wall.

The terminal was honored with the Luban Prize in 2009 — one of three Hanart awards in that year, alongside the Tianjin assembly line and Shanghai Synchrotron — confirming that a transport building of real operational intensity could be delivered to national award quality. For airport operators and architects delivering terminals, the case is detailed further in the airport and transport collection and the full Luban series.

The construction combined the systems the terminal's geometry dictated. The large-span metal roofing system carried the terminal's vast roof plane — standing-seam cladding engineered for the inland climate's temperature range, with drainage capacity designed with margin for the roof's collecting areas and wind engineering applied zone by zone across the big surfaces. The curtain wall delivered the daylight and thermal performance of the terminal enclosure — glazing, framing and thermal-break engineering matched to cold winters and bright summers, with air- and water-tightness tested to the performance standard the terminal's 24-hour operation demands.

Between and beyond them sat the discipline that makes an airport envelope work: the coordinated interface engineering. Roof edge meets curtain wall head; curtain wall meets the structure and the apron-facing glass; glass meets the pier and landside constructions — each boundary engineered as a designed detail with drainage continuity, movement provision and thermal performance, not left to site improvisation. Fabrication was scheduled to the terminal's construction sequence, with the roof and wall systems arriving in controlled order so installation kept the building weathertight as it grew.

The result was a terminal envelope delivered on schedule for an operational airport, and honored with the 2009 Luban Prize — the award carrying the same year as Hanart's industrial and research landmarks. For airport authorities, architects and main contractors delivering terminals, the lesson is that the metal roofing and curtain wall systems — detailed on their system pages — work best when one contractor owns their coordination from engineering to handover.