In historical financial reports from the , "18.7Z" (or "18.7%") is used to describe specific fiscal metrics in infrastructure projects:

: Documentation and downloads for these versions are hosted on the Schneider Electric Australian Portal . 3. World Bank Project Reporting (Project Completion)

: This is a high-compression ratio archive format that can be opened using the 7-Zip Official Site or other utilities like WinRAR and PeaZip.