The study is a study of practice (Action Research) by designing the system to prevent dust collection to reduce the concentration of dust. A case study of a trim, handsome, sandstone sculptures. With the dust having to spread the distribution fan suction grille through the filter into the dust container and dust, some will be flowing through the pipes, PVC non-woven fabric bags from the fibre. Best dust that looks as a lump sum will fall down through the hood according to the gravity of the Earth. This is dust or sand from the system to prevent dust from collecting on the steps to trim the piece can also be recycled. 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. And small dust (Respirable Dust) in the atmosphere before and after installing the system to compare the dust catchment for the ability to reduce the concentration of dust in the atmosphere.
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