Create maps of city infrastructure including the basic facilities, services, and installations typical for an urban or sub-urban community or society. Standard Infrastructure Icons depict objects of city infrastructure such as transportation, communication, social, governmental, industrial and emergency response systems, as presented by the Federal Geographic Data Committee of the Homeland Security Working Group. Unlike the latter, which are only available in black-and-white, Standard Infrastructure Icons are drawn in color, and available in both 256 colors and True Color variants. Standard Infrastructure Icons come in a variety of sizes and resolutions, including 256x256, 48x48, 32x32, 24x24, 20x20, and 16x16 pixel versions. The smallest sizes look clean and clear on the small-resolution screens such as PDA or laptops, while the largest size can be printed A4 or letter-size. Need bigger prints? The available vector images in Adobe Illustrator .ai format makes it possible to produce images with clear edges in any resolution. Standard Infrastructure Icons help security specialists, architects, city planners and designers to create maps of urban or sub-urban infrastructure in no time. The icons are clearly legible and share common style and gamma, allowing to lay out a perfect plan. The collection depicts common objects and facilities of urban infrastructure such as Armory, Educational Facility, Propane Facility, Hazardous Material Storage, Postal Service Infrastructure, Pharmaceutical Manufacturer, Banks, Energy Facilities Infrastructure, Traffic Control, Airport, Television Tower, Bus Station, Public Venues, Child and Adult Day Care, Maintenance Facility, and many more. The Standard Infrastructure Icons set contains images in a variety of sizes, colors, resolutions and file formats. All icons are available in ICO, PNG, GIF, and BMP formats, with vector sources available in Adobe Illustrator .ai format.