Canteens, reading rooms and sporting facilities were introduced at the larger barracks. These canteens are subsidised and operate 24x7. In addition to the canteens, the Studentenwerk operates a large cafeteria on Uhlhornsweg campus. School canteens sell food and drinks at reduced prices. Various canteens and food outlets are available in and around the campus. The Salvation Army canteens served food and water to rescue workers. Hutted camps were established for them with canteens and other amenities. Often they pillaged the dead for boots, belts, canteens, blankets, hats, shirts and pants. Hostel canteens are managed by student prefects. This bread is served in restaurants, hotels, industrial canteens and at home. The campus has a total of 45 wards, 5 hostels and 7 canteens. Volunteers drive ambulances and work in the front line canteens. Inside, they find an old man who gives them shelter and refills their canteens. It has many canteens for Army personnel. At parades, church services, in transportation and canteens the races were kept separate.