Norman Foster on Apple's HQ: Over 1,000 Bikes, Four-Story Glass Doors

Spaceship Apple is freaking huge: A 2.8 million square-foot orb on a 176-acre parcel serving 12,000 employees in oh-so-suburban Cupertino. While talking to Architectural Record, architect Norman Foster defended the headquarter's massive size and weird shape, and revealed some intriguing new details.

It's kind of like a college...

With 12,000 employees on site, just think of it like a college, says Foster: "You could compare that with a typical university of the same size." In fact, Steve Jobs was inspired by the Main Quad on the Stanford campus, and the scale of the building was modeled upon it. Except, instead of a dozen buildings arranged like a college (or the HP campus that existed), there will just be one big building.

Norman Foster on Apple's HQ: Over 1,000 Bikes, Four-Story Glass Doors

…and kind of like a London square...

For more inspiration, Foster looked at the squares of London, where a ring of multi-story buildings surround a park. "These studies finally morphed into a circular building that would enclose the private space in the middle—essentially a park that would replicate the original California landscape," he says. But the building will only cover 13 percent of the site, so it won't really have any kind of that London density.

…plus two more buildings

In addition to The Circle, there's also a wellness center, which will serve all the Apple employees in the greater Cupertino area (a total of 20,000 people), plus a presentation center, so they won't have to rent out theaters in San Francisco for product events anymore. And all the journalists in SF will have to truck it down to Cupertino. Maybe they'll have an Apple bus or something?

Norman Foster on Apple's HQ: Over 1,000 Bikes, Four-Story Glass Doors

But the circle makes it feel smaller...

The donut shape will make it easier to move around in one large building as opposed to multiple buildings, says Foster: "Although in the extreme cases the distances might be large, they are not really when compared with a conventional campus." This I do buy; it will probably be easier to walk from one place to another. Wayfinding, however, along those identical white curves, is gonna be a bitch.

…and also aids collaboration

"The proximity, the adjacencies are very, very carefully considered," says Foster. "You have got an enormous range of skills in this building—from software programmers, from designers, marketing, retail." This makes sense, although it could have just as easily been done in a skyscraper. This part, however: "You can move vertically in the building as well as horizontally." Whoa, moving vertically AND horizontally in a building? How is that EVEN POSSIBLE?

Norman Foster on Apple's HQ: Over 1,000 Bikes, Four-Story Glass Doors

Cars will be invisible...

"You won't look out of your window and see row after row of parked cars," says Foster, who is burying the parking below the structure. "The car would visually be banished, and tarmac would be replaced by greenery, and car parks by jogging and bicycle trails." Yes, Apple will have its own bike share, he says: More than a thousand bikes will be kept on the site.

…and four-story walls will be invisible, too

Foster points to one almost-too-incredible-to-be-believed feature, which will allow the restaurant to open up completely to that park-like landscape: "You have four-story-high glass walls, which can literally move sideways and just open up into the landscape." Apple has done wonders with glass to be sure, but even that seems, like, impossible? I guess we'll have to wait and see. [ArchRecord]