[en2]

For SFU, they should build something like a people-mover system or mini-monorail.

The "mini-monorail" is proven technology and currently used in Singapore.

http://www.skyscrapercity.com/showthread.php?t=374312

http://www.hitachi-rail.com/about_us/delivery/monorail/delivery/index.html

or people-mover:

http://en.wikipedia.org/wiki/Mitsubishi_Heavy_Industries_Crystal_Mover_Cars