This is designed to initiate a multi-Yam set the kind of job that allows you to enter into a cathode ray tube in a variety of standard gwanjong possible.; The present invention is to form an elongated hole in the yam sets of the tube fixed frame and hence in correspondence to the vertical width of the tube and of the lifting plate body bolts to be fitted, so that it can be fixed by the nut at an appropriate position, as well as the W steel body forming a plurality of fixing bolts to the front corresponding to the widths of the cathode ray tube is fixed by adjusting the position of the auxiliary plate is coupled to the lug.; Accordingly, the present design is large, small cathode ray tube as well as a wide and ranging from cathode ray tubes gwanjong equipped with a cathode ray tube of various specifications being able to various characteristics evaluations and tests necessary to the expansion of the line, despite gwanjong diversification trend is significantly reduced equipment costs and not the effect of being able to be independent of the gwanjong can consistently work to improve productivity.
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