Assembly type structure

The utility model discloses a when assembly type structure, the indoor floor of having solved this constructional building need hang the heavy object of basis weight volume, like furred ceiling or ceiling etc. Need carry out the trompil on the floor, operate more trouble problem, its technical scheme main points are, include beam manufacturing spare and flying piece in advance, beam manufacturingspare is equipped with hanging slot in advance, hanging slot sets up along the length direction of beam manufacturing spare in advance, the opening width of hanging slot width direction's cross section is less than the groove bottom width of hanging slot width direction's cross section, the width of flying piece is less than or equal to the opening width of hanging slot width direction's cross section, the length of flying piece is greater than the opening width of hanging slot width direction's cross section, the point -to -point transmission longest distance is less than or equal to the groove bottom width of hangin