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Title: Which of the following is used to lock single or double-swinging doors? Post by: Signsnfn on Feb 9, 2018 Which of the following is used to lock single or double-swinging doors?
A. Drop bar B. Chain lock C. Door limiter D. Surface bolt Title: Which of the following is used to lock single or double-swinging doors? Post by: elleduis on Feb 9, 2018 A
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