Dan, NYC Carpenter Guildmaster on Nostr: npub1mjpgv…n4vyq What is a turnaround? (Spanish) EPCM PSP Dec 7, 2012 npub1mjpgvy4jxa74k6hvpyf2cmejq4q9mguq60fp8gl946448f9shm6q9n4vyq (npub1mjp…4vyq) What is a turnaround? (Spanish)EPCM PSPDec 7, 2012https://www.youtube.com/watch?v=ReH1dSJshEk