.. online System for the Electricians to design Lights, Sockets and A/C systems for a selected Floor Plan. The application reads the PDF files and can detect the Floor Plans.

Sounds interesting. You have probably noticed that the question of electric symbols appear from time to time: e.g. 5531: 2D Symbols and the 5416: Schneider project. If your work results in something of interest, it would be great if you would post something about it. And good luck. ok