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Priority claimed from KR1019980029537Aexternal-prioritypatent/KR100303590B1/en
Priority claimed from PCT/KR1998/000231external-prioritypatent/WO2000006827A1/en
Application filed by Ki-Soo HanfiledCriticalKi-Soo Han
Application grantedgrantedCritical
Publication of TW372254BpublicationCriticalpatent/TW372254B/en
A cubic frame type block. The cubic frame type block includes a vertical direction forming part in its side, horizontal direction forming parts in the top and bottom sides of the vertical direction forming part, a cylindrical hollow formed in its inner part, a round shape lateral central hole formed in the center of its outer part, and a triangle pyramid type reinforcement projecting part formed in the top and bottom parts of the inner part. The method for using the cubic frame type block, comprises 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.
TW087115874A1998-07-221998-09-24Cubic frame type block and apparatus and method for manufacturing the same
TW372254B
(en)