France’s Louvre Museum has installed security bars on the balcony burglars used in October to steal jewels worth an estimated $102 million.

Paris’ Louvre Museum partially reopened on Wednesday as workers extended a strike over deteriorating working conditions following the October jewel heist. Some areas remained closed to the public.

French President Emmanuel Macron revealed on Tuesday that the Mona Lisa will have a dedicated room within the Louvre museum, which will undergo a major renovation and expansion, a project that is expected to take several years to finish, News.az reports citing foreign media.