The Schedule of Rates (Fahrest Baha) is an official annual document compiled and issued by the Planning and Budget Organization of Iran, containing unit rates for operations, materials, labor wages, and machinery rentals for civil, industrial, and road construction projects across various disciplines such as buildings, road maintenance, railways, facilities, and line upkeep. It serves as the basis for financial calculations, cost estimations, contract agreements, and progress billing in projects. Available in PDF and Excel formats (for easier computations), the 1404 version was released in Esfand 1403 with updates to effective rates showing approximately 30% increase from the previous year. Araz Shimi Fam, specializing in supplying materials and executing traffic and industrial projects, utilizes this schedule for precise consultation on budgeting and implementation of traffic and epoxy paint-related projects, and offers services for downloading and analyzing up-to-date files.