... or bus spray booth 2..with grids ,need to do fit for it 3.OEM is available Model 12m truck big bus paint spray booth ... with grids .(BD1230-12000)Booth Dimensions-Internal Size(L×B×H) 12000 ... R40 G20Control Box- Control system Standard Y/ control system (spraying paint,baking,light,emergency stop ,failture warning ) big bus paint spray booth