Conduit along ceiling>90deg bend>junction box just below beam>hole drilled through wall>junction box on other side of wall>90deg bend>conduit on ceiling.
Drop down to sockets from the ceiling, or run socket-socket (although being able to do that is very rare given doors+windows.
Conduit along ceiling>90deg bend>junction box just below beam>hole drilled through wall>junction box on other side of wall>90deg bend>conduit on ceiling.
Drop down to sockets from the ceiling, or run socket-socket (although being able to do that is very rare given doors+windows.