<http://schema.org/description>
"For several years we have operated our powder system without a room to enclose the booths and application process. It has worked out OK, but we need to make some adjustment for different humidity conditions. Is the cost of adding the room is justified?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/value-of-powder-environmental-room>