NOVELTY - The fixture has a left-right paired seam part clamping part (10) for clamping a rib part and a seam part of a folded-plate roof. Slide parts (20, 40) change fixed position of the seam part clamping part along longitudinal direction. Pressing parts (30, 50) press edges of planar goods located above the slide parts. The edges of the planar goods are clamped and fixed among a mounting part (14) of the seam part clamping part and the pressing parts by screwing the pressing parts with a screw, which penetrates through a downward part (20s) and upper parts (20u) of the slide parts.    USE - Fixture for attaching planar goods i.e. solar panel, on a folded-plate roof. Uses include but are not limited to a seam joint-type folded-plate roof, a folded plate overlapping-type folded-plate roof, a folded plate joining seam-type folded-plate roof, a circle seam-type folded-plate roof and a corner seam-type folded-plate roof.    ADVANTAGE - The upper part and the downward part are easily moved along longitudinal direction of the mounting part, so that the edges of the planar goods can be easily fixed among the mounting part of the pressing parts and the seam part clamping part by screwing the pressing parts with the screw. The rotation prevention function is exhibited at time of screwing the screw, so that load burden on a roof part of the planar goods is fully secured. The waterproof effect is exhibited, and length of the fixture is reduced, so that simplification of a structural part can be achieved, weight reduction of the fixture can be achieved and assembly facilitation can be attained.    DESCRIPTION OF DRAWING(S) - The drawing shows exploded perspective views of a slide part of an edge part fixture and a pressing part, and slide part of an intermediate part fixing part and a pressing part and perspective view of a seam part clamping part of a fixture.    Left-right paired seam part clamping part (10)    Mounting part (14)    Slide parts (20, 40)    Downward part (20s)    Upper parts (20u)    Pressing parts (30, 50)