PURPOSE: A design bench is provided, which can prevent swing phenomenon and torsional strain of timber of a bench installed in an outdoor place. CONSTITUTION: A design bench comprises: a support stand which is installed in the right and left ends of a timber seat and is fixed by a bolt and a nut; an auxiliary frame which includes three bolts corresponding to the center of a regular triangle; and a design insertion material in which anti-vibration rubber is placed and which is filled with nephrite 5-10 wt.% and hardener 25-45 wt.% and includes a coupling screw attached with anti-vibration rubber.
