Concrete airship sheds at Orly, France. Part II
This NACA technical memorandum from 1925, issued by the National Advisory Committee for Aeronautics, covers concrete construction for airship sheds at Orly, France, and was written for engineers and builders. The pictures are plain line drawings of figures and structural sections: a reinforced concrete vault cross-section with rebar layout, a loaded earth-filled platform anchoring centring, and a walk-way suspension detail, giving a designer simple technical diagram forms with dense hatching and labelled callouts.
