Spray booth Best design with good material. Spray booths YS-30 specification: Inside dimension 6900× ... ,stainless steel heat exchanger,electric damper actuates from spraying to baking cycle.Max.heating productivity 20000kcal/hFilting ... filter,exhaust fibreglass filterRoof platesGalvanized steel platesControl systemSpraying,heat spraying,baking,time setting,lighting switch,failure indicator,themostat, ...