Twitter Headquarters’ ‘X’ Investigated for Permit Violation   

Twitter Headquarters’ ‘X’ Investigated for Permit Violation   

Twitter’s Friday Twitter Headquarters’ ‘X’ Investigated for Permit Violation.   San Francisco Department of Construction Inspection spokesperson Patrick Hannan says “a building permit is necessary to ensure the sign is structurally sound and installed safely.” The text says this sign needs planning clearance and installation. The lawsuit stated that when municipal investigators attempted again on Saturday, “the tenant again denied…