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Grouted cavity wall:
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A wall consisting of two parallel leaves with the cavity filled with concrete or grout and securely tied together with
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Guidance means:, английский
System used to keep a crane aligned on a runway, through horizontal reactions between the crane and the runway beams note the guidance means can consist of flanges on the crane wheels or a separate system of guide
Grout:, английский
A pourable mixture of cement, sand and water for filling small voids or spaces
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