The EU Commission office in Belfast has had its sign removed on January 31, the same day as the UK officially enacts the Brexit plan to leave the European Union. <br /><br />Footage shows contractors removing the sign from the building in segments and loading it into the back of a van. <br /><br />Reportedly, staff were upset and refused to speak to outside media at all. <br /><br />The filmer commented: "The mood here is very, very low."