sheet like object onto the frame structure referring to fig1 to 3 of the drawings the frame arrangement 10 comprises a plurality of frame units 11 connecting together to form the frame structure and a coupling connector 12 for connecting two adjacently positioned frame units 11 preferably the frame units 11 are detachably connecting together through the coupling connectors 12 such that the frame units 11 can be disassembled conveniently as shown in fig2 and 3 of the drawings the frame arrangement 10 includes four frame units 11 providing four sides of the frame structure in which the four frame units 11 are connected by the coupling connectors 12 at four corners to form a rectangular frame structure it is worth mentioning that the number of frame units 11 may be varied to form different frame structure such as a triangular frame structure a hexagonal frame structure and etc in particular the frame unit 11 has a frame unit body 110 having an elongated construction defining a front side 111 a rear side 112 a width w from the front side 111 to the rear side 112 a first end 113 a second end 114 and a length l from the first end 113 to the second end 114 the coupling connectors 12 are provided at the first end.