1. Set up the sand table frame. First, make the outer frame structure of the sand table according to the required size and nail the wooden boards. Then spread yellow sand about 4 cm thick on the sand table and compact the sand. Then draw a mark of appropriate size and corresponding text in the area where the terrain model needs to be placed.

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2. Make good models and make models of corresponding objects according to the requirements of the design drawings, such as houses, highways, bridges, trees, buildings, etc., use Production materials such as clay, wood, adhesives, paints, etc.

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3. Set up the terrain and buildings

Place the completed models in the sandbox one by one according to the position marks on the sandbox, and use sticky Strong adhesive fixation.

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4. Do a good job of checking

Check whether the position, size, color, and proportion of each model correspond to the drawings. If there are any errors, please report Make timely adjustments.