FIELD: physics, education.
SUBSTANCE: proposed demonstrational educational complex contains a planar information carrier, guide rope and fastening elements. The space below the rope is broken down into zones, for distributing the information carriers. The rope is stretched in a zigzag manner in several numbers along the guide elements in the form of rolls, mounted inside or outside in the lower part of the fastening elements. Planar information carriers are enclosed in their protective fixing frames, on whose upper parts are installed clamps.
EFFECT: provision for mobility and compactness of the construction, increased reliability and user-friendliness.
14 cl, 2 dwg
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