10 exchange places are available for:

FB1: 2x5 Months (Landscape-Architecture - MLA, LAU, MLU)
Erasmus course list: http://iro.pk.edu.pl/faculty-of-architecture-2/ 

FB3: 2x5 Months (Architecture - DIA, AR, MAR)
Erasmus course list: http://iro.pk.edu.pl/faculty-of-architecture-2/

FB5: 2x5 Months (Applied Computer Science, Data Science - IMS, MDS)
Erasmus course list: http://iro.pk.edu.pl/faculty-of-computer-science-and-telecommunications/ 

FB6: 2x5 Months (Electrical and Computer Engineering, Photovoltaics, Biomedical Engineering - MET, MBE, MPV, EIT, BMT)
Erasmus course list: http://bwz.pk.edu.pl/faculty-of-electrical-engineering-and-technology/ 

FB7: 2x5 Months (Molecular Biotechnology, Pharmaceutical Engineering, Process Engineering,  - MOB, BT, PT, VT)
Erasmus course list: https://iro.pk.edu.pl/faculty-of-chemical-engineering-and-technology/

Application guide: http://erasnew.pk.edu.pl/incoming-students/
Registration, Deadlines, Academic Calendar: https://iro.pk.edu.pl/application-procedure/

General info on PK - from https://iro.pk.edu.pl/welcome-to-our-university/academics/:

"Cracow University of Technology (PK) is a public university with 76 years of tradition (founded in 1945). Tadeusz Kościuszko has been our patron for over 30 years. He was a national hero of both Poland and the United States of America, but he was also an engineer and a builder, responsible for the fortifications in Cracow and the West Point fort in the United States. His name is a reminder of our responsibility to respect tradition, the accomplishments of our academic ancestors, reliability in giving access and promoting knowledge and openness towards new ideas.

Cracow University of Technology comprises 8 faculties with 30 majors of study accredited by the Polish Accreditation Committee (http://www.pka.edu.pl/en/). Also the majors taught by the Faculty of Civil Engineering and the Faculty of Architecture are accredited by the European Network for Accreditation of Engineering Education. Moreover the major in Architecture is accredited by the Royal Institute of British Architects (RIBA) and the major in Landscape Architecture earned the accreditation of the International Federation of Landscape Architects (IFLA) Europe. Cracow University of Technology was awarded the Logo Human Resources Excellence in Research by the European Commission."