It is a training set designed for study, especially the materials used in the training set and the measuring instruments must be of standard quality and the training kit must have a protective system for false experiments that may harm the training set. And learner equipment Can be combined with the training suit.

Floating installation components include:

• One 2-pole SPST switch
• One 2-pole SPDT switch
• 2 SPST 1 1-way 1 pair
• Three sets of PUSH BUTTON switches 2.5.5 Two
• DPDT 2-pole switch
• Three grounded receptacles etc.