GIOTTO PROFESSIONAL is the most innovative UPGRADABLE electric in-ceiling projection screen on the market. Its mechanical construction makes it an ideal and unique solution for in-ceiling installations both in residential and AV professional environments. The Giotto is easy to mount and has the possibility to install the roller tube with projection cloth after the installation is finished. This peculiar feature allows also to easily substitute the projection surface if required by the customer for maintenance reasons or necessity to upgrade the projection cloth.