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All Question By Category : Urban History

By Karan D

Investigating the historical deployment, design, and function of Schlagbaum (boom barrier) systems as settlement perimeter controls.

17 Views 0 Votes 1 Answers
asked at 02 Jan, 2023 15:35 in BoomBarrier , Medical Education , Schlagbaum

By Deepthi G

Seeking historical evidence and analysis on the use of drop-down boom barriers to physically enclose and control access to towns and villages.

78576 Views 145 Votes 1 Answers

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