General hospital isolation units - these provide source isolation facilities for hospital-acquired infections; they also provide facilities for protective isolation and for the screening of patients with suspected infections before admission to a general ward or transfer to a communicable diseases unit.
The David is considered a masterpiece, an ideal male form combining heroic strength and human uncertainty. It is erected in 1504 in the public plaza of Florence, the Piazza della Signoria.
Perhaps the most famous statue in the world today is the Statue of David by Michelangelo. In 1501 Michelangelo was commissioned to create the David by the Arte della Lana (Guild of Wool Merchant), who were responsible for the upkeep and the decoration of the Cathedral in Florence.