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Which of the following doors are used to check the entry of flies and insects?(a) Battened doors(b) Wire-gauged doors(c) Sliding doors(d) Swing doorsThis question was addressed to me in an interview for internship.This interesting question is from Door Frames topic in division Doors, Windows and Ventilators of Construction & Building Materials |
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Answer» The correct option is (B) Wire-gauged doors |
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