| 摘要 |
A cubic frame type block (A) including a vertical direction forming part (1) in its side, horizontal direction forming parts (2, 3) formed in the top and bottom sides of the vertical direction forming part (1), a cylindric hollow (4) formed in its inner part, a round shape lateral central hole (5) formed in the center of its outer part, and a triangle pyramid type reinforcement projecting part (6) formed in the top and bottom parts of the inner part, and a method for using the cubic frame type block, comprising the steps of forming a horizontal chimney path connected in the before, behind, right, and left directions thereof by constructing the cubic frame type block and a cross type block formed in a support groove thereof, and forming a vertical chimney path connected in the top and bottom directions thereof. |
