... back assemble wall panel of 50mm EPS, 3 sides with PVC soft curtain , curtain color(white, transparent, blue ... )Ceiling system: 6400*3550*520mm, with lights on the 2 sides of roof , part of ... dimension 1300*1100*1100mm, with 1 set 7.5KW fan for exhaust air , belt-drive motor position, outside air capacity ... supportingthe roof(optional)Total power:8.7kw motor vehicle sanding room