To improve water discharge on a top face by making the height of the circumferential edge portions of the top face of a paving plate from the bottom of the paving plate equal and making the top face of the paving plate slope downward from the center of the top face to the circumferential edge portions.

The top face 2 of a paving plate 1 has a slope tilting downward toward the circumferential edge portions from the center 3 of the top face 2, and the circumferential edge portions of the top face 2 have an equal height H, thereby making it possible to flow water from the center of the top face 2 to the entire circumferential line equally and carry out drainage on the top face 2 effectively. And then many protrusions 5a, 5b, 5c extending radially toward all the circumferential edge portions from the center 3 of the top face 2 are provided and have the function of a guide to drain water from the top face 2 and the function of preventing vehicle tires from slipping on the top face 2. Thus providing the protrusions 5a to 5c makes it possible to drain water from the top face 2 effectively.