[ad_1] An “X” signal put in on Twitter’s San Francisco headquarters on Friday as a part of the corporate’s rebranding is underneath investigation by the town for missing correct permits, in accordance with officers.“A constructing allow is required to ensure the signal is structurally sound and put in safely,” Patrick Hannan, a spokesman for the San Francisco Division of Constructing Inspection, stated in an announcement on Sunday. “Planning overview and approval can also be vital for the set up of this signal.”An inspector went to the Twitter headquarters on Friday to inform the corporate that it was in violation and…
