1. Enhance permeability, more conducive to daylighting.

2. lt is convenient for people to display and observe the objects under the glass ground.

3. Like the ground of other materials, it is convenient for people to move freely and put various facilities on it.

4. In science and technology experiment, the dangerous operation is put below, and people can observe and operate safely on the glass ground.

5. Increase the transparent aesthetic feeling of the environment where the glass floor is located.