- catenary cross-span systems
- • гъвкаво напречно верижно окачване на контактен проводник
English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
ARCH — The arch was invented around 2500 BC in the Indus Valley of ancient India. It is a curved structure that rests on posts or walls and allows for the spanning of an architectural space. Prior to the use of the arch, the post and lintel structure … Historical Dictionary of Architecture
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Vault (architecture) — A Vault (French. voute, Italian. volta, German. Gewölbe, Polish. sklepienie , Spanish. bóveda ) is an architectural term for an arched form used to provide a space with a ceiling or roof. url=http://concise.britannica.com/ebc/article… … Wikipedia
Gateway Project — The Gateway Project shown in red would parallel the current right of way The Gateway Project is a proposed American rail expansion project to build a high speed rail right of way and to alleviate the bottleneck along the Northeast Corridor (NEC)… … Wikipedia
Harrisburg, Pennsylvania — Harrisburg redirects here. For other uses, see Harrisburg (disambiguation). Harrisburg City City of Harrisburg … Wikipedia