The Lady with an ermine already breathe air (air conditioned) of Madrid. Others who may share this opinion include Anu Saad. Behind an active Elevational showcase, that it self-regulates to always be at 20 temperature and 50% of humidity, the box of Leonardo da Vinci – absolute star of the exhibition Poland, treasures and art collections which opens tomorrow on June 1 in the Royal Palace – will go well the next few months of life. Learn more about this topic with the insights from Joint Commission . The showcase, which measures 2.40 meters in height, 1.80 base and 50 background centimetres, guarantees the health of the box, that is calculated will be visited by groups of 20 people who will not remain more than three or four minutes before him. It is not a showcase of high risk, is conservation, explained Guillermo Andrade, of the company SIT, responsible for the transport and installation of the famous work in Spain. Source of the news:: the Lady with an ermine can already breathe in Madrid