The present invention can be more firmly fixed and seated on the bamboo frame of the metal material, and by using a bamboo that can facilitate the replacement and repair work by implementing the separation and mounting of the bamboo section more easily It is about roasting plate.;The present invention has a left and right ends of the rim member forms a gentle curve with respect to the center portion, a central support portion extending across the front and rear ends at the center of the rim member, and left and right symmetrically provided on the left and right inside of the rim member A frame consisting of a pair of blocking plates; One end of each blocking plate is connected to the lower side of the left and right ends of the rim member so that a predetermined locking jaw is formed between one end of each blocking plate and the left and right ends of the rim member, and each cutoff plate has a plurality of cutouts. It is formed to be spaced apart a predetermined interval in the front and rear direction of the blocking plate, characterized in that the fitting projections are individually projected upward on one side end of each incision.
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