Backstage tour of the Museum of Fine Arts in Montreal with Martin Petit, spokesman; carpentry workshop, restoration, paintings and sculptures. Sliding panels on many works. Visitors behind the scenes. Carpentry workshop of the Museum. Visitors talk with employees of the restoration of works. Woman who cleans a painting explains her work at Martin Petit. Woman who restores a frame. Sign "Restoration Service". Room with works on display, visitors, Martin Petit. Keywords: EXHIBIT,MONTREAL (CITY),MONTREAL MUSEUM OF FINE ARTS,ART