To determine the area of overhead cover, allow 6 sq. ft. per man for occupancy while on duty only, and for long occupation 18 to 20 sq. ft. per man sh

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To determine the area of overhead cover, allow 6 sq. ft. per man for occupancy while on duty only, and for long occupation 18 to 20 sq. ft. per man should be provided, vintage line drawing or engraving illustration

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Size: 5000px × 2311px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: art, black, cover, drawing, emplacement, engraved, engraving, fortification, illustration, line, military, overhead, shelter, vector, vectors, vintage, white