FIFA World Football Museum were proposed by FIFA president Sepp Blatter and the FIFA Executive Committee in 2012. In April 2013, FIFA signed a 40-year lease with Swiss Life for the Haus zur Enge, which would be dismantled and rebuilt to house the museum; an earlier proposal would have had a museum on the grounds of the FIFA headquarters. The City of Zürich Building Authority approved planning permission for the museum in November 2013. Construction on the renovated Haus zur Enge began in 2014 and was completed in December 2015. The 30 million Fr. ($30 million USD) museum opened on 28 February 2016, during
2010 FIFA World Cup standard FIFA requirements, including a temporary restriction of flight operation in the airspace surrounding the stadiums. At a ceremony to mark 100 days before the event, FIFA president Sepp Blatter praised the readiness of the country for the event. On 8 July 2009, 70,000 construction workers who were working on the new stadiums walked off their jobs. The majority of the workers receive R2500 per month (about £192, €224 or US$313), but the unions alleged that some workers were grossly underpaid. A spokesperson for the National Union of Mineworkers said to the SABC that the "no work no pay" strike