| 摘要 |
PURPOSE: An escape preventable entrance apparatus of a fly breeding house is provided to allow only a user to freely come in and out of the fly breeding house while completely preventing the escape of the flies. CONSTITUTION: The fly breeding house(A) is comprised of a first entrance door(100) installed at the outer wall by using a hinge; a mosquito net shaped third entrance door(300) installed inside the first entrance door for primarily preventing the escape of the flies, at the both sides of the third entrance door air injection tubes(400) for generating cold wind; a second entrance door(200) located between the first entrance door and the second entrance door for secondarily preventing the escape of the flies; and a fly enticement insecticide box(500) installed between the doors.
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