Complex sentence: The polytechnic has five campuses located in the Metro Vancouver region, with the main campus in Burnaby, the aerospace campus in Richmond, the marine campus in North Vancouver, and the Great Northern Way and Downtown campus in Vancouver.
Split into simpler sentences: The polytechnic has five campuses located in the Metro Vancouver region, with the main campus in Burnaby. There is also the aerospace campus in Richmond, the marine campus in North Vancouver, the Great Northern Way, and Downtown campus in Vancouver.