Close splicing and hooking system for mounting ultrahigh column wrapping aluminum plate

The utility model provides a closely-spliced hanging system for mounting an ultrahigh column wrapping aluminum plate, and belongs to the field of building decoration. According to the technical scheme, the steel frame is arranged on a structural column, the first aluminum plates and the second aluminum plates are arranged on the steel frame, a pair of first aluminum plates is symmetrically arranged on the left side and the right side of the steel frame, a pair of second aluminum plates is symmetrically arranged on the front side and the rear side of the steel frame, each first aluminum plate comprises a first U-shaped panel, and Z-shaped connecting plates are arranged on the two sides of each first U-shaped panel; the second aluminum plate comprises a second U-shaped panel, connecting plates are arranged on the two sides of the second U-shaped panel, a pair of vertically-arranged hooking holes is formed in the middle plate body of the Z-shaped connecting plates on the two sides, and a pair of hooking pieces a