Case study of ETFE membrane roof construction: Haneda Airport Terminal 2 International Facility
Achieving excellent weather resistance and design! Expressing a unique indoor and outdoor space as a new landmark connecting the sky and the sea.
This is a cushion-type membrane structure that combines ETFE film with a thickness of 500 microns and a non-combustible membrane material. By continuously installing 318 cushion units measuring 3m x 9m, we constructed a membrane roof space of 6,500 square meters. This project had two major themes that needed to be addressed: [Roof Fire Resistance] and [Roof Insulation]. For [Roof Fire Resistance], we solved the issue by sandwiching a non-combustible membrane between the ETFE cushion types. ⇒ World first For [Roof Insulation], we addressed the issue by creating an air layer in the cushion type and applying special printing to the ETFE. ⇒ World first The combination of ETFE cushions and non-combustible membranes requires very high technology in all processes of design, manufacturing, and construction. *We also have a collection of case studies for other projects. For more details, please download the PDF and take a look.
Inquire About This Product
basic information
Film for membrane structures (ETFE) - Weather resistance of over 30 years - Fire-retardant certified - Self-cleaning properties - Pattern printing available For more details, please refer to the materials or feel free to contact us.
Price range
Delivery Time
※Please feel free to contact us.
Applications/Examples of results
For more details, please refer to the materials or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
Kyōritsu Kōgyō Co., Ltd. expresses the beauty of details and silhouettes cultivated in Europe in large spaces by incorporating our unique technology in membrane structure buildings along with the high engineering capabilities and advanced technology and know-how of Skyspan Japan.