A SECTIONAL SWITCH BOX OF ELBOW TYPE

摘要

The sectional switch box of elbow type is provided to facilitate the assembly and disassembly by using standardized elements and to achieve easy manufacture. The sectional switch box of elbow type comprises the plurality of cubic elbow(110) having the three-way spiral binding part of the width and the length and upper part or lower; the mainframe consisting of the plurality of the transverse member(120) and vertical member(130) installed at the spiral section(121) connected in the spiral binding part of the cubic elbow; the door(200) fixed to the one-side of the mainframe; the metal panel(300) installed at the outer circumference of the mainframe except for the side in which door is installed.