Reinforcement structure, equipment frame, and booth

A reinforcement structure that reinforces a construction from inside, the reinforcement structure comprising:

• a first truss including:
• a vertical side extending vertically;
• a first inclined side extending obliquely downward from an upper end of the vertical side;
• and
• a second inclined side connecting a lower end of the vertical side and a lower end of the first inclined side;
• a second truss sharing the first inclined side with the first truss and including:
• a horizontal side extending horizontally from the upper end of the vertical side of the first truss;
• and
• a second inclined side connecting between a tip end of the horizontal side and the lower end of the first inclined side;
• a pair of compound trusses each of which is constituted by the first truss and the second truss and which are horizontally symmetrically placed, wherein the pair of compound trusses are coupled to the construction in a state where, in each of the compound trusses, the vertical side is along an inner side surface of the construction, and the horizontal side is along a ceiling surface of the construction;
• and
• a pair of bent sides each of which is provided in each of the pair of compound trusses and is constituted by the second inclined side of the first truss and the second inclined side of the second truss, wherein each of the bent sides has a shape of being bent toward a side away from a symmetry center of the pair of compound trusses, wherein:
• the first inclined side is configured of two long members vertically stacked on each other,
• the long member on a lower side of the first inclined side is connected to both of long members each constituting the vertical side and the second inclined side of the first truss, and
• the long member on an upper side of the first inclined side is connected to both of long members each constituting the horizontal side and the second inclined side of the second truss.

A reinforcement structure that reinforces a construction from inside, the reinforcement structure comprising:

• a first truss including:
• a vertical side extending vertically;
• a first inclined side extending obliquely downward from an upper end of the vertical side;
• and
• a second inclined side connecting a lower end of the vertical side and a lower end of the first inclined side;
• a second truss sharing the first inclined side with the first truss and including:
• a horizontal side extending horizontally from the upper end of the vertical side of the first truss;
• and
• a second inclined side connecting between a tip end of the horizontal side and the lower end of the first inclined side;
• a pair of compound trusses each of which is constituted by the first truss and the second truss and which are horizontally symmetrically placed, wherein the pair of compound trusses are coupled to the construction in a state where, in each of the compound trusses, the vertical side is along an inner side surface of the construction, and the horizontal side is along a ceiling surface of the construction;
• a pair of bent sides each of which is provided in each of the pair of compound trusses and is constituted by the second inclined side of the first truss and the second inclined side of the second truss, wherein each of the bent sides has a shape of being bent toward a side away from a symmetry center of the pair of compound trusses;
• and
• an upper part coupling member including:
• a lower plate part that is overlapped on and fixed to an upper surface of the long member constituting the horizontal side;
• an upper plate part that is fixed to a ceiling surface of the construction;
• and
• a vertical plate part that connects the lower plate part and the upper plate.