Introductory technical guidance and case studies for mechanical engineers and others interested in solar powered central water heating systems for multiple building sites such as college campuses, condominiums and military bases. Here are the projects discussed:1. FPC-8: BR DSTRUP, DENMARK2. FPC-9: WOHNHOCHHAUS FRANKFURT PETER-FISCHER-ALLE3. FPC-10: WOHNGEBIET EHEMALIGER SCHLACHTHOF SPEYER4. FPC-11: WOHNGEBIET EHEMALIGE KASERNE NORMAND5. FPC-12: GORCH-FOCK-WEG6...