*7040long ×5500wide×3450high

–exterior dimension

*6900long ×4000wide×2650high

–interior dimension

*2600high×3000wide entrance doors

*2 sets of centrifugal intake fan with 3-phase-4kw motor –28000 m3/h set of exhaust fan with 3-phase-7. 5kw motor —20000 m3/h

*front door framed by aluminum alloys, 70mm thick heat-preserving board for the booth made of 2 sheets of steel and 1 piece of EPS

*48 tube fluorescent lights with glass cover

*All floor zinc-coated filter grids