RD Construction Abbreviation

RD has various meanings in the Construction category. Discover the full forms, definitions, and usage contexts of RD in Construction.

Roof Drain

Most Common Construction
Relative Density

When the absolute density of a gas is compared to the density of air. The comparison of two values makes it relative. Air has a relative density of 1.0.

Construction
Roof Drain, Round Or Receptacle Distribution Panel
Construction
Reduced Density
Construction
Rod

A smooth solid round bar used for the web system of a bar joist. Round, thin semifinished steel length that is rolled from a billet and coiled for further processing. Rod is commonly drawn into wire products or used to make bolts and nails. Rod trains (rolling facilities) can run as fast as 20,000 feet per minute<="" span="">  Round, thin semi finished steel length that is rolled from a billet and coiled for further processing.

Construction
Red

Designation applied to an information system, and associated areas, circuits, components, and equipment in which unencrypted national security information is being processed.

Construction

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