| 摘要 |
The present invention relates to a system for installing a support unit for a stone plate corbel, which includes a rotary tool assembly having one end inserted and guided in an anchor member, which is installed with a threaded end protruding from a building wall surface on which an insulating member is installed, and the other end coupled to an electric tool to receive the rotary power from the electric tool; a cylindrical support member rotated by interlocking with the rotating operation of the rotary tool assembly and inserted into the insulating member until an edge portion formed on the end of an insertion side thereof is brought into contact with the building wall surface, the other end of the edge portion being arranged in parallel with the exposed surface of the insulating member; and a corbel fastened with a bolt screwed to the screw thread formed on the end of the anchor member while being in surface contact with the cylindrical support member. |
