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.

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Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Справочник конструктора Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Справочник конструктора Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.