--wall panel: sandwich style, g=50mm, polystyrene.

--basement: steel structure, 3 rows of vein board and 2 rows of grids.

--door: 3 pcs of front door without aluminum side cover. 1pcs of emergency door with pressure lock.

--ramp: 2 pcs of vein board.

-- one 7.5kw intake fan and one 5.5kw exhaust fan.

-- 4m straight exhaust ducts, one 90° bend, and one 60° bend.5m straight chimney and 2 small bends.

-- spraying/baking transition damper, automatically air controlled.

--heat exchanger: stainless steel. riello g20 burner.

--roof filter: 4 pcs of filter, mounted above support frame, which is made of steel and powder coated.

--2 pcs of floor filter and 1 pcs of outlet filter.

--upper light: 10 sets, 4*40w per set. side lights: 8sets,2*40w.

--control box: components is imported, overload, overheat, phase-lacking protection, straight driven motor.

--environmental system: M style activated carbon or drawer style activated carbon for optianal.