Fabricated double-staggered-floor non-coplanar suspended ceiling

The invention belongs to the technical field of general building structures, and particularly relates to a floor slab with the structure of a supporting structure as the characteristic, in particular to an assembly type double-staggered-floor stepped ceiling. Comprising a high-position plate; a lower plate; the upper end of the fixing piece is connected with the high-position plate, and the lower end is connected with the low-position plate; the low-position plate is provided with a shifting hole body used for being connected with the fixing piece, the shifting hole body moves in the horizontal direction perpendicular to the fixing piece, and the position, opposite to the low-position plate, of the shifting hole body is fixed when the fixing piece is connected with the low-position plate. Through the arrangement of the shifting hole body, the position of the low-position plate can be adjusted according to the radian of the arc-shaped plate, meanwhile, the shifting hole body can also adjust the relative positi