Billboards are the most common facilities for outdoor advertising in the cities. The standard size of the equipment type “Piza” is 4.00 x 3.00 meters and those type “Scroller” – 3.65 x 2.42 m.AVV Advertising offers billboards located at the busiest boulevards and intersections in Sofia and other big cities around the country. Their locations are carefully selected so as to provide the best possible 24-hour visibility of the advertising campaign.