Novel steel construction

The utility model relates to a novel steel construction, including the steel construction body, the left end of steel construction body is equipped with cubic convex block, the right -hand member of steel construction body is equipped with square groove, square groove's opening part is provided with the limit groove, cubic convex block's upper end is provided with magnet structure, the middle part equipartition of steel construction body has the bolt hole, the utility model discloses a both ends set up cubic convex block and square groove about to set up magnet structure in cubic convex block's upper end, make the absorption that the steel construction can be fine when connecting fix, through setting up a plurality of bolt holes, it tight and secondary fixation, increases the stability that the steel construction put up to be convenient for to carry out the bolt to two blocks of steel constructions, through setting up the limit groove, be convenient for take out smoothly in the cubic convex block follow squar