| 摘要 |
PURPOSE: A curved block is provided to improve exterior of a curved part and to improve installation stability and workability. CONSTITUTION: A curved block(100) comprises a first block unit(110) and a second block unit(120). The first block unit and the second block unit form a right angle. The first and second block units have first and second connection end units. The first connection end unit is connected to one side of a connecting boundary block. The second connection end unit is connected to the other side of the connecting boundary block. |
