ducting en · NOUN
Meanings
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ductwork
The ductings are extendable tubes made of synthetic or steel sheets (Fig. 2.1). Their cross section amounts to ca 1/60 to 1/30 of the tunnel cross section.
2005, Dimitrios Kolymbas, Tunnelling and Tunnel Mechanics: A Rational Approach to Tunnelling:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| ductings | Number=Plur | lexicographic |