In this study, Action Research of storage system was use reduce concentration of dust. Case study about trimmer parts sculptures cast sandstone. This catchment system that can minimize the dust to spread distribution of dust in the atmosphere from the trim pieces. With the dust having to spread the distribution fan suction grille through the filter into the dust collection box. Best dust that looks as a lump sum will fall down through the hood according to the gravity of the Earth and forwarded to the fabric that is woven from the fibers. And to be aware of the capabilities of the system to prevent dust collection, it has been collected, for example, the concentration of total dust (Total Dust) and small (Respirable Dust) and dust in the atmosphere before and after installing the dust collection system collects.