Architectural Abbreviations and Acronyms
- RCRVReceiver
- RCVReceiver
- RCVRReceiver
- RDRoof Drain
- RDRelative Density
- RDReduced Density
- RDRelativq Density
- RDRound
- RDBARural Design and Building Association
- RDCReduce
- RDCReducer
- RDRRadiator
- RDTRRadiator
- REResistance
- RERound Edge
- REReinforced
- REBARReinforcing Bar
- RECReceiver
- RECReceiver-Exciter-Controller
- RECEPReceptacle
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