After preparing the 3D project you can complete it by using electric scheme.In order to do this, click on electric scheme bookmark.

After switching the bookmark, the electric scheme window will appear. All electrical equipments used in 3D designer will be presented as symbols.

Elements can be freely set on electric scheme by dragging it and dropping on the chosen place.

Symbols, which are on the elecric scheme, can be rotated. For this purpose, click on rotate button. Each click causes 45 degree rotation of the symbol.

After elements placing, we can start to draw electrical connections. For this purpose, click on "add wire
button.

To make an electrical connection, click on symbol's bonding. The available connection point will be marked in yellow after moving the cursor over it.

After clicking on the connection, the wire will appear. Futher clicks on the electric scheme will create points, in which the connection line will break.

Mark further points by joining symbols. To finish the wire, click ENTER or OK button in toolbox. Double LMB click will also finish the operation.

Wires are still editable after placing them on the scheme.Marked connections can be dragged with use of visible handles.

The program gives the possibility to mark the protective wires. For this purpose, use the add wire function, then choose type: PE/PEN bus from tollbox.

Next step is to choose the beginning and the end of the PE/PEN bus by LMB clicking.

Electric scheme can be additionaly  completed with electrical symbols, outflows and grounds. To use it, click on add electrical symbol button and choose the proper type from the list. Next drag it to the designer window.

Blocks drawing is also possible. This function is helpful during dividing the electric scheme into sections and preparing descriptions. To draw a block, click on the "add block" button, then select the area, where it should be.

Part of electrical equipment have got possibility to set parameters, such as: rated current, connection's type. After marking the element, open the properties and choose the interesting parameters.

Custom desriptions can be placed on the electric scheme, default description can be placed. To write a text, click "add etiquette" button. Then choose an area for the text by clicking and use keyboard to type in.

The window with available options will appear in the toolbox. You can set type and size of a font, rotation and alignment for longer texts.

The ready electric scheme can be completed by i.e. wires' indications and connection's type.