The usual reference to the mobile version

Directory Designer is now always at your fingertips! It will allow the engineer to reduce the time to search for information and analysis of engineering solutions. The directory entries contain general technical information, information about the details of structural components, standard products, standard units, the details and methods of their calculation. The handbook also presents data on materials, surface roughness, tolerances and landings; Limit deviations of form and position of surfaces.

Directory constructor does not require an Internet connection, so gives the user complete freedom of movement and unrestricted access to information!

Application is recommended to use on mobile devices with screen resolution of 540x960 or higher. For your convenience, some manual pages constructor is recommended to use the landscape orientation.