Fruit culture] . -0 ^I5A (ft) Fig. 38 The is secured by means of ventilators a and intake chutes h.doors at the side and end are also used for ventilation. A concrete
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Ventilation for dwellings, rural schools and stables. bove the floor and the stable contained 960 cubic feet ofspace per cow. Leading upward from the ceiling there weretwo hay chutes 2 by