Pipe wrapping structure of hidden support and mounting and dismounting method of pipe wrapping structure

The invention relates to a pipe wrapping structure of a hidden support and a mounting and dismounting method of the pipe wrapping structure, and belongs to a building decoration material. According to the technical scheme, the pipe wrapping structure of the hidden support comprises three sets of stand column sectional materials, a rectangular space is defined by the stand column sectional materials and a vertical wall face to wrap a sewer pipe, and the stand column sectional materials are in a right-angle shape; one side surface of the internal corner stand column is a fixed surface which is respectively fixed with wall surfaces on two sides of a sewer pipe, and the other side surface of the internal corner stand column is a mounting surface; the other stand column profile is an external corner stand column, the two side faces of the external corner stand column and the mounting faces of the two internal corner stand columns are located on the same plane, and the mounting faces of the internal corner profiles