project

Pika Pika Pretzel

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General information

Description

The Pika Pika Pretzel wall is a temporary building site wall 34m long in Harajuku, Tokyo: on Omotesando, the city’s Champs Elysées. It makes a dramatic contribution to the grey and messy streetscape of the city, where ordinary site hoardings are covered with anodyne posters of country scenes, rich in prints of ivy and wildflowers.
The architect was concerned to create a fence that would cost little more than a normal one, but would be a memorable and picturesque event.
Pika pika is the Japanese for shiny, and the pretzels are made of the same new high-tech fabric as high altitude, round-the-world balloons. The holes have webs of translucent fabric, which tie the inflatables sides together.
The pierced form of the wall reduces wind loadings and maximizes enclosure with least material. At night, the webs in the holes glow as inflatable elements are internally lit. The jury was impressed by the invention and economy of the idea, by the transfer of technology, and by the wall’s wit.
arplusd.com/dec2000/pika/pikapika.htm

Material Fabric/Foil:
metalized polyester laminated to 4 oz. polyurethane-coated nylon

Description of the environmental conditions

Material of the cover

  • Cable-net/Fabric/Hybrid/Foil
    Foil
  • Material Fabric/Foil
    metalized polyester laminated to 4 oz. polyurethan

Main dimensions and form

  • Maximum height (m)
    10
  • Total length (m)
    34
  • Total width (m)
    1
  • Form single element
    Synclastic

Duration of use

  • Temporary or permanent structure
    Temporary
  • Design lifespan in years
    00-05

Involved companies

Editor