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A processing machine installation is provided with a processing machine having a tool for machining a workpiece, heat-generating potions and non-heat-generating portions, a first cover for defining a air conditioned processing machine room around the processing machine, an air injector including a p

A processing machine installation is provided with a processing machine having a tool for machining a workpiece, heat-generating potions and non-heat-generating portions, a first cover for defining a air conditioned processing machine room around the processing machine, an air injector including a plurality of air outlet, provided in the first cover, for directing air to the respective portions of the processing machine, the air outlet being distributed depending on the amount of heat generated in the respective portions of the processing machine so that the air flow through the air outlet portions are adjusted to substantially level the temperature of the respective portions of the processing machine an air conditioner for controlling the temperature rate of the air supplied to the air injector he basis of the air temperature in the air conditioned processing machine room. The air temperature in the air conditioned processing machine room is controlled to a desired temperature.

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A processing machine installation is provided with a processing machine having a tool for machining a workpiece, heat-generating potions and non-heat-generating portions, a first cover for defining a air conditioned processing machine room around the processing machine, an air injector including a p

A processing machine installation is provided with a processing machine having a tool for machining a workpiece, heat-generating potions and non-heat-generating portions, a first cover for defining a air conditioned processing machine room around the processing machine, an air injector including a plurality of air outlet, provided in the first cover, for directing air to the respective portions of the processing machine, the air outlet being distributed depending on the amount of heat generated in the respective portions of the processing machine so that the air flow through the air outlet portions are adjusted to substantially level the temperature of the respective portions of the processing machine an air conditioner for controlling the temperature rate of the air supplied to the air injector he basis of the air temperature in the air conditioned processing machine room. The air temperature in the air conditioned processing machine room is controlled to a desired temperature. om each other in the direction of the transverse axis of said front end wall, (10) a plurality of acoustic panels mounted on the inside surface of said front end wall between the studs with each acoustic panel being located between adjacent studs, (11) a length dimension extending in the direction of the longitudinal axis from the top edge to the bottom edge of said front end wall, (12) a width dimension extending in the direction of the transverse axis from the first side edge to the second side edge of said front end wall, and (13) double doors on said front end wall and including (A) an inside surface on each door of the double doors, (B) an outside surface on each door of the double doors, (C) a lock on the double doors, (D) hinges connecting each of the doors of the double doors to said front end wall, and (E) acoustic panels on each door of the double doors; b) a rear end wall having (1) an inside surface, (2) an outside surface, (3) a bottom edge that is located on the ground when said rear end wall is in a set-up configuration, (4) a top edge spaced apart from the bottom edge of said rear end wall, (5) a longitudinal axis extending between the top edge of said rear end wall and the bottom edge of said rear end wall, (6) a first side edge, (7) a second side edge, (8) a transverse axis extending between the first side edge of said rear end wall and the second side edge of said rear end wall, (9) a plurality of studs on the inside surface of said rear end wall and extending from the top edge of said rear end wall to the bottom edge of said rear end wall, the studs being spaced apart from each other in the direction of the transverse axis of said rear end wall, (10) a plurality of acoustic panels mounted on the inside surface of said rear end wall between the studs with each acoustic panel being located between adjacent studs on said rear end wall, (11) a length dimension extending in the direction of the longitudinal axis from the top edge to the bottom edge of said rear end wall, (12) a width dimension extending in the direction of the transverse axis from the first side edge of said rear end wall to the second side edge of said rear end wall, (13) an opening through said rear end wall and being defined by (A) a bottom edge, (B) a first side spaced from the first side edge of said rear end wall in the direction of the transverse axis of said rear end wall, (C) a second side spaced from the second side edge of said rear end wall in the direction of the transverse axis of said rear end wall, (D) a top edge which extends in the direction of the transverse axis of said rear end wall between the first side of the opening and the second side of the opening and is spaced apart from the top edge of said rear end wall in the direction of the longitudinal axis of said rear end wall, (E) a width dimension which extends between the first side of the opening and the second side of the opening in the direction of the transverse axis of said rear end wall, and (F) a length dimension which extends between the top edge of the opening and the bottom of the opening in the direction of the longitudinal axis of said rear end wall, (14) a shroud unit on said rear end wall and which includes (A) a front wall spaced apart from the outside surface of said rear end wall which includes (i) an inside surface which is spaced apart from the outside surface of said rear end wall, (ii) a first side edge which is spaced apart from the first side of the opening in said rear end wall, (iii) a second side edge which is spaced apart from the second side of the opening in said rear end wall, (iv) a transverse axis extending between the first side edge of the front wall of the shroud unit and the second side edge of the shroud unit, (v) a top edge which is spaced apart from the top edge of the opening of said rear end wall and spaced apart from the outside surface of said rear end wall, (vi) a bottom edge that is s