To provide a built-up construction having a reduced number of components, facilitating the assembly, having a high structural strength and capable of being used for a multipourpose way having sufficient blind function.
Ground rails are fixed to floor surfaces corresponding to positions for arranging wall surface panels, the wall surface panels are erected on the ground rails by bearing them on adjusters, and when the wall surface panels are connected in a state at right angles to each other, the wall surface panels are provided with recessed grooves along the upper ends, a projected thread 21 provided to a joint surface of one wall surface panel 1C is fitted to a vertical groove 17 provided to a joint surface of the other wall surface panel 1B. An L-shaped joint metal fixture 4 across the insides of the recessed grooves 9 of both wall surface panels 1B and 1B adjacent to each other is screwed in the recessed grooves, both ends of a door panel are inserted in the recessed grooves 9 of both wall surface panels 1B and 1C arranged to both sides thereof in a linear state, and are arranged in the lower space of a channel member 5 simultaneously fixed with screws in a state to put it on the L-shaped joint metal fixture and, at the same time, they are pivoted on the channel member 5 and the lower ends of one wall surface panels 1B and 1C or both up and down ends of one of the wall surface panels 1B and 1C.
MORIGAMI KOICHI
SEO MASAKATSU
ITOKI KK