business trifold brochure/ flyer template a4 to dl format - 3 x 99x210 mm

99x210 advertising architecture black booklet brochure building buildings business chart company concept corporate corporation cover data defocused design document finance financial flyer format geometrical graphics gray headline identity illustration layout leaflet logo marketing modern monochrome office page publication roof skyscraper skyscrapers stock structure template three trade trifold vector white