RGH OPNG has various meanings in the The Finance and Administrative Services category. Discover the full forms, definitions, and usage contexts of RGH OPNG in The Finance and Administrative Services.
The initial stage of a plumbing, electrical, heating, carpentry, and/or other project, when all components that won't be seen after the second finishing phase are assembled. also Heat Rough, Plumbing Rough, and Electrical Rough. The horizontal and vertical measurement of a window or door opening before drywall or siding is installed.
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