1. GOST 2.761-84 Unified system for design documentation. Graphical symbols in diagrams. Components of the fiber-optic transmission systems. Drawings AutoCAD DWG.


2. Enter the trunk FOC manufacturing enterprise. Drawings AutoCAD DWG.


3. An optical network system AMR large chemical complex. Drawings AutoCAD DWG.


4. Plans installation of optical couplers for various purposes. Drawings AutoCAD DWG.


5. The scheme of optical network industrial holding. Drawings AutoCAD DWG.


6. The synchronous optical ring subscriber network based on complex ATSC-90. Drawings AutoCAD DWG.