Case Studies Number Nine--adobe.com:Architecture

The site appears to have a deep architecture since each section has its own site map and each site map contains a lot of pages.The architecture is not flat and there are additional navigation systems appearing as I visit further levels in the site. I think it is a good thing for this site and the reason is that there are sub information sections which can not be included in the navigation systems. However, they are very important for users to get more information. Therefore, additional navigation systems appear to make these sub sections organized so it is easy for users to find information about relevant sections.