Urban Unit Digital Library contains more than 7000 PDF files and scanned documents related to the specific subjects. The assortment scheme of these documents is very unique. All the team members belong to different urban related sectors have an access to internet and they search, downloads and save all the knowledge available on internet. The LRC staff collects this material on quarterly basis and then up-load in the different disciplines of the library software. This downloaded material is a source to enrich the digital section of the library and is fully equipped.