* 7000long × 53500wide× 3430high for exterior dimension

* 6900long × 4000wide× 2750high for interior dimension

* 2700high× 3000wide entrance doors

* 1 sets of centrifugal intake fan with 3 phase 5.5kw motor of 22000 m3/h

* front door framed by aluminum alloys, 50mm thick heat preserving board for the booth made of 2 sheets of steel and 1 piece of EPS

* 8 sets of 3 tube fluorescent light fixtures with glass cover

* 2 arrays of zinc-coated filter grids

* Italian Riello diesel burner G20 with heat exchanger of imported stainless steel SUS304, 180 thousand Kcal/h

* Reliable Swiss made electrical airflow valve Belimo with 10N actuator and

* Personnel door

* Anti-overpressure device that can automatically open the personnel door when overpressure is sensed

* All hardware, fasterner, sealants