caption: The image shows a page from a book with a drawing of a triangle and a diagram of a building, along with text and a logo. The text reads "Plante, a Perfil de Revolim da Obre Correia da Praca del Elbras" which translates to "Plant of the Perfil of Revoltim of the Obre Correias of the Praca de Elbrus". The diagram of the building is composed of various shapes and lines, and the logo is located at the top left corner of the page.