With all the new equipment bought this year, there will be some changes to the network access. The NFC tag in your bracelet will be the key.
There will be a NFC-reader mounted in the roof every shower. You will need to be present in a shower for at least 10 minutes for access to the network. To make it easy for everyone, you will be allowed to log on when you arrive Wednesday, and you will have until 08:00 on Thursday morning to do so. For the rest of event you will need to revisit the shower again every 24 hours.
More information will be released later today.