Botany town centre, Auckland, New Zealand, by Ignite Architects, 2019. The transparent ethylene tetrafluoroethylene (ETFE) roof, produced by Vector Foiltec, is supported by curved Radiata pine glulam engineered wood beams. Image Vector Foiltec.

Aarau Bus terminal and station square, Switzerland, by Vehovar & Jauslin Architektur, 2014. Manufactured by Vector Foiltec, the 1,055 sqm bubble is fabricated as a single structure from printed ethylene tetrafluoroethylene (ETFE), inflated with air. The ETFE structure is supported within a steel framework and secured between stainless steel cables. Image Vector Foiltec, Andreas Braun.

The Shed’s Bloomberg Building at Hudson Yards, New York, by Diller Scofidio + Renfro, Rockwell Group, 2019. The welded air-filled ethylene tetrafluoroethylene (ETFE) bubbles, manufactured by Vector Foiltec, create a lightweight insulated structure. The shell, known as McCourt, moves on rails driven by giant wheels and doubles the usable indoor space of the building. The unique colour effect comes from a combination of a printed pattern on the top layer, a white middle layer with 29% opacity, and a transparent bottom layer. Image Vector Foiltec, Timothy Schenck.

Pavilion Bukit Jalil, Kuala Lumpur, by KL Pavilion Design Studio Sdn Bhd, Konzepte + CGNA Sdn Bhd, 2021. The mega canopy, manufactured by Vector Foiltec, is 125 m long, 115 m wide and clad with 34 two-layer ethylene tetrafluoroethylene (ETFE) cushions. Each cushion is 3.2 m wide and supported by a steel structure. Image Vector Foiltec, KL Interior Photography.