PURPOSE: To save the installation space and the equipment cost, by selectively combining singular cubic part, the bottom surface of which is opened, with one of plural bottom parts.
CONSTITUTION: The singular cubic part 11, the bottom surface 16 of which is opened, is selectively combined with one of the plural bottom parts 12. As the cubic part 11 constructed larger than the bottom part 12 is singular, different from the ordinary way, the equipment cost and the installation cost are saved. And, as the cubic part and the bottom part are separable, a booth according to the color of powdery paint is formed by changing the bottom part. And moreover, by separating the cubic part from the bottom part, the bottom part otherwise difficult to clean is easily cleaned.
SHIBATA AKIRA
FURUYA NOBUO
